Most differences in results are within chance.They do not justify criticizing players.

Game · 2022-23 Regular Season

1/12 Game 1

Arisa Date finished 1st (+48.9pt). The game was decided in South 4, 3 honba: Arisa Date ron 3,900 from Seiichi Kondo, which moved Arisa Date's expected points by +59.0.

1st-place probabilityat the start of each hand

0%25%50%75%100%East 1East 3South 3End● Arisa Date● Rumi Nikaido● Seiichi Kondo● Shingo Hori0%25%50%75%100%East 1South 1End● Arisa● Rumi● Seiichi● Shingo
The chance of finishing 1st, at the start of each hand (estimated by simulation). Shaded: the hand that decided this game.

Hand by handexpected pt change = how much the hand's result moved the expected final points

HandsResultArisa Date
1st-place chance
Rumi Nikaido
1st-place chance
Seiichi Kondo
1st-place chance
Shingo Hori
1st-place chance
Arisa Date
Expected pt change
Rumi Nikaido
Expected pt change
Seiichi Kondo
Expected pt change
Shingo Hori
Expected pt change
East 1Arisa Date tsumo 7,80025%26%24%26%+21.9-7.7-6.4-7.9
East 1, 1 honbaExhaustive draw41%21%19%20%+3.9-4.3+3.2-2.7
East 1, 2 honbaSeiichi Kondo ron 5,200 from Arisa Date44%17%20%18%-14.8-1.6+15.7+0.7
East 2Seiichi Kondo tsumo 12,00032%18%31%20%-5.6-19.4+33.9-8.9
East 3Exhaustive draw22%6%61%11%-3.5+4.0-2.6+2.2
East 4, 1 honbaRumi Nikaido ron 8,000 from Arisa Date20%8%60%13%-25.0+24.7+4.1-3.8
South 1Rumi Nikaido tsumo 8,0008%15%68%9%-13.5+23.8-5.0-5.3
South 2Arisa Date tsumo 12,0002%32%60%6%+33.9-20.0-2.5-11.4
South 3Exhaustive draw15%17%62%6%+8.3-5.2+0.7-3.8
South 4, 1 honbaShingo Hori tsumo 3,90018%13%65%5%-4.7-5.0-0.6+10.3
South 4, 2 honbaShingo Hori tsumo 6,00014%9%68%9%-10.7-10.7-6.6+28.0
South 4, 3 honbaArisa Date ron 3,900 from Seiichi Kondo12%9%61%18%+59.0-17.9-26.5-14.6

All 2022-23 games / This game's record (M League Haifu)