Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 6, 2023 (latest changes May 6, 2023).

20 place (551.92).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

p1 = (234.04 * 3.10 * 0.57 + 268.66 * 3.50 * 0.86 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 0) / (3.10 * 0.57 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1) = 535.7113055311282

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 0.86 + 234.04 * 3.10 * 0.57) / max_coefficients = 568.1270506868524

score = 535.7113055311282 * 0.5 + 568.1270506868524 * 0.5 = 551.9191781089903

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 22 -> 20 546.02 -> 551.92

Agari team tournament: 71% -> 57%
2023-03-28 22 540.87 -> 546.02
2023-03-20 25 -> 22 531.52 -> 540.87

Tenpai can't buy happiness: 100% -> 86%
2023-02-19 26 -> 25 527.39 -> 531.52

Agari team tournament: 86% -> 71%
2023-01-28 28 -> 26 521.83 -> 527.39
2023-01-06 30 -> 28 521.83
2022-12-19 31 -> 30 518.90 -> 521.83

Agari team tournament: 100% -> 86%
2022-11-28 30 -> 31 512.73 -> 518.90
2022-11-06 43 -> 30 363.26 -> 512.73

IX Russian Riichi Championship: 0% -> 100%
2022-06-12 54 -> 43 149.15 -> 363.26

Moscow Riichi 2022: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship
2 793 2022-06-12 24/112 100% 4.05 RR Moscow Riichi 2022
3 269 2022-03-20 50/68 86% 3.50 RR Tenpai can't buy happiness
4 234 2021-12-19 37/48 57% 3.10 RR Agari team tournament