{"window_days":7,"from":"2026-09-14","games_returned":4,"games_withheld_below_min_bets":2,"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":"Roobet","game":"Rotten","provider":"hacksaw","bets":2119,"observed_return":0.6772237152789911,"declared_rtp":null,"gap":null,"std_error":0.19007570632766002,"ci95":[0.3046753308767774,1.0497720996812048],"max_multiplier":272.2946004682665,"confidence":"moderate","margin":0.37254838440221366,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9594148183105239,"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":"Rotten","provider":"hacksaw","bets":597,"observed_return":0.0419765494137353,"declared_rtp":null,"gap":null,"std_error":0.008492811208037396,"ci95":[0.025330639445982003,0.05862245938148859],"max_multiplier":3.3333333333333335,"confidence":"low","margin":0.016645909967753295,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-20"},"published_loss_share":0.9899497487437185,"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":"Rotten","provider":"unknown","bets":272,"observed_return":0.5543075089126533,"declared_rtp":null,"gap":null,"std_error":0.10202450319765044,"ci95":[0.3543394826452585,0.7542755351800482],"max_multiplier":16.69500000000028,"confidence":"low","margin":0.19996802626739485,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.8786764705882353,"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":"Rotten","provider":"hacksaw","bets":259,"observed_return":3.9927763706563706,"declared_rtp":null,"gap":null,"std_error":1.781190479497956,"ci95":[0.501643030840377,7.483909710472364],"max_multiplier":428.82408,"confidence":"low","margin":3.4911333398159936,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.7799227799227799,"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}}]}