Game · 2022-23 Regular Season
2/21 Game 2
Kotaro Uchikawa finished 1st (+52.8pt). The game was decided in South 1, 2 honba: Kotaro Uchikawa tsumo 12,000, which moved Kotaro Uchikawa's expected points by +45.1.
1st-place probabilityat the start of each hand
Hand by handexpected pt change = how much the hand's result moved the expected final points
| Hands | Result | Kotaro Uchikawa 1st-place chance | Yu Suzuki 1st-place chance | Mari Takamiya 1st-place chance | Taro Suzuki 1st-place chance | Kotaro Uchikawa Expected pt change | Yu Suzuki Expected pt change | Mari Takamiya Expected pt change | Taro Suzuki Expected pt change |
|---|---|---|---|---|---|---|---|---|---|
| East 1 | Yu Suzuki tsumo 4,000 | 26% | 23% | 26% | 25% | -7.0 | +14.8 | -6.6 | -1.2 |
| East 2 | Yu Suzuki tsumo 3,000 | 21% | 35% | 21% | 23% | -1.9 | +6.7 | -1.6 | -3.2 |
| East 2, 1 honba | Exhaustive draw | 19% | 39% | 19% | 23% | +6.2 | -0.4 | -4.0 | -1.7 |
| East 3, 2 honba | Exhaustive draw | 22% | 40% | 17% | 21% | -4.1 | -5.6 | +4.9 | +4.8 |
| East 3, 3 honba | Kotaro Uchikawa ron 2,600 from Mari Takamiya | 21% | 35% | 20% | 25% | +15.2 | +0.9 | -14.9 | -1.3 |
| East 4 | Exhaustive draw | 31% | 35% | 11% | 23% | -3.7 | +6.1 | -3.2 | +0.9 |
| East 4, 1 honba | Exhaustive draw | 27% | 41% | 10% | 22% | -2.3 | -0.3 | +6.4 | -3.8 |
| South 1, 2 honba | Kotaro Uchikawa tsumo 12,000 | 26% | 40% | 14% | 20% | +45.1 | -17.3 | -13.2 | -14.6 |
| South 1, 3 honba | Exhaustive draw | 71% | 17% | 4% | 8% | +5.1 | -2.2 | -1.3 | -1.6 |
| South 1, 4 honba | Mari Takamiya ron 5,200 from Kotaro Uchikawa | 76% | 14% | 3% | 7% | -11.4 | -1.7 | +17.1 | -4.0 |
| South 2 | Yu Suzuki ron 2,900 from Taro Suzuki | 67% | 15% | 10% | 7% | -1.6 | +10.5 | -2.3 | -6.6 |
| South 2, 1 honba | Taro Suzuki tsumo 8,000 | 64% | 23% | 8% | 5% | 0.0 | -15.6 | -11.9 | +27.4 |
| South 3 | Taro Suzuki ron 8,000 from Kotaro Uchikawa | 68% | 10% | 6% | 15% | -30.2 | -2.8 | -8.5 | +41.5 |
| South 4 | Kotaro Uchikawa ron 5,200 from Mari Takamiya | 23% | 10% | 2% | 65% | +42.3 | -7.1 | -9.5 | -25.7 |