{"window_days":7,"from":"2026-09-14","games_returned":10,"games_withheld_below_min_bets":8,"min_bets":100,"method":{"estimator":"mean payout multiplier, currency independent","interval":"95%, mean plus or minus 1.96 standard errors","source":"each casino's own public bet feed, captured by us","sampling":"the feeds are rolling windows the operators publish; this is a sample of their flow, not the whole of it, and the selection rule is not visible to us","declared_rtp":"only Stake.com publishes a house edge, so declared_rtp and gap are null for other operators","selection_bias":"the feeds are the operators' own marketing surfaces and the selection leans toward winning rounds, so observed_return is UNCORRECTED and biased upward by an unknown amount that differs per operator. feed_bias reports 'curated' where an observed return above 100% proves the feed is incomplete, since no game returns more than it takes over the long run."},"confidence_levels":{"high":">=10000 bets","moderate":">=1000","low":">=100","insufficient":"<100"},"publishable":["low","moderate","high"],"source_kinds":{"observed":"Counted directly from the operator's public feed.","derived":"Computed from observed data through a documented method.","reported":"Published by the operator. We repeat it, we do not verify it.","estimate":"Model output carrying assumptions. Always a range."},"games":[{"casino":"Cloudbet","game":"Outsourced 2 - Balkan Engineering","provider":"nolimit city","bets":6605,"observed_return":0.1303559514669609,"declared_rtp":null,"gap":null,"std_error":0.010542813340912956,"ci95":[0.10969203731877152,0.1510198656151503],"max_multiplier":30.25,"confidence":"moderate","margin":0.020663914148189393,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9709311127933383,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Roobet","game":"Outsourced 2 - Balkan Engineering","provider":"unknown","bets":6579,"observed_return":0.7680555640859645,"declared_rtp":null,"gap":null,"std_error":0.0789467310653465,"ci95":[0.6133199711978854,0.9227911569740437],"max_multiplier":240.29629629629628,"confidence":"moderate","margin":0.15473559288807914,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9211126310989513,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Roobet","game":"Outsourced","provider":"unknown","bets":2234,"observed_return":1.011164506737845,"declared_rtp":null,"gap":null,"std_error":0.2100848589797561,"ci95":[0.599398183137523,1.422930830338167],"max_multiplier":306.06666666666666,"confidence":"moderate","margin":0.41176632360032195,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.927484333034915,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"Outsourced","provider":"nolimit city","bets":1487,"observed_return":0.0892905738623624,"declared_rtp":null,"gap":null,"std_error":0.03929029323655611,"ci95":[0.012281599118712419,0.16629954860601237],"max_multiplier":55.55555555555556,"confidence":"moderate","margin":0.07700897474364998,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9865501008742434,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Shuffle","game":"Outsourced 2","provider":"unknown","bets":1268,"observed_return":0.7211214703361956,"declared_rtp":null,"gap":null,"std_error":0.07426859095962612,"ci95":[0.5755550320553283,0.8666879086170628],"max_multiplier":51.78325,"confidence":"moderate","margin":0.1455664382808672,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8643533123028391,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Shuffle","game":"Outsourced","provider":"unknown","bets":482,"observed_return":0.833002540163847,"declared_rtp":null,"gap":null,"std_error":0.15794563172573653,"ci95":[0.5234291019814035,1.1425759783462905],"max_multiplier":55.55555555555556,"confidence":"low","margin":0.3095734381824436,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8506224066390041,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Winna","game":"Outsourced 2","provider":"nolimit city","bets":321,"observed_return":1.2025451713395636,"declared_rtp":null,"gap":null,"std_error":0.28082727968956234,"ci95":[0.6521237031480215,1.7529666395311057],"max_multiplier":71.276,"confidence":"low","margin":0.5504214681915421,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.778816199376947,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"BC.Game","game":"Outsourced 2-Balkan Engineering","provider":"nolimitcity","bets":217,"observed_return":0.5508001666509061,"declared_rtp":null,"gap":null,"std_error":0.17224702459657162,"ci95":[0.2131959984416258,0.8884043348601864],"max_multiplier":22.450000125701646,"confidence":"low","margin":0.33760416820928035,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9078341013824884,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Roobet","game":"Outsourced: Payday","provider":"unknown","bets":160,"observed_return":0.4269793919474574,"declared_rtp":null,"gap":null,"std_error":0.08700892944491351,"ci95":[0.2564418902354269,0.5975168936594879],"max_multiplier":8.333333333333332,"confidence":"low","margin":0.17053750171203047,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-15","to":"2026-09-21"},"published_loss_share":0.84375,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Winna","game":"Outsourced","provider":"nolimit city","bets":110,"observed_return":1.5120555454545455,"declared_rtp":null,"gap":null,"std_error":0.5572398259484133,"ci95":[0.4198654865956555,2.6042456043134354],"max_multiplier":45.7,"confidence":"low","margin":1.09219005885889,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-16","to":"2026-09-21"},"published_loss_share":0.8,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}}]}