Ignateva Polina

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 20, 2023 (latest changes March 20, 2023).

26 place (532.53).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (234.04 * 3.10 * 0.71 + 268.66 * 3.50 * 0.86 + 205.13 * 1.80 * 1 + 733.33 * 4.20 * 1 + 792.79 * 4.05 * 1) / (3.10 * 0.71 + 3.50 * 0.86 + 1.80 * 1 + 4.20 * 1 + 4.05 * 1) = 523.0690413766084

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 0.86 + 234.04 * 3.10 * 0.71) / max_coefficients = 541.9979572735652

score = 523.0690413766084 * 0.5 + 541.9979572735652 * 0.5 = 532.5334993250868

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 29 -> 26 523.80 -> 532.53

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 28 -> 29 523.80
2023-02-19 28 523.52 -> 523.80

Agari team tournament: 86% -> 71%
2023-01-28 31 -> 28 520.64 -> 523.52
2023-01-06 32 -> 31 520.64
2022-12-19 33 -> 32 517.93 -> 520.64

Agari team tournament: 100% -> 86%
2022-12-18 31 -> 33 517.93
2022-11-28 31 511.76 -> 517.93
2022-11-06 45 -> 31 378.44 -> 511.76

IX Russian Riichi Championship: 0% -> 100%
2022-11-05 45 378.44

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship
2 205 2022-08-27 32/40 100% 1.80 CRR Sun tournament
3 793 2022-06-12 24/112 100% 4.05 RR Moscow Riichi 2022
4 269 2022-03-20 50/68 86% 3.50 RR Tenpai can't buy happiness
5 234 2021-12-19 37/48 71% 3.10 RR Agari team tournament