Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date March 30, 2023 (latest changes March 30, 2023).

32 place (546.02).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418

p1 = (234.04 * 3.10 * 0.71 + 268.66 * 3.50 * 0.86 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 0) / (3.10 * 0.71 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1 + 1) = 526.4722922419384

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 = 565.5739896525447

score = 526.4722922419384 * 0.5 + 565.5739896525447 * 0.5 = 546.0231409472415

Rating changes

Show

all results
Date Place Points Reason
2023-03-30 34 -> 32 546.02
2023-03-28 35 -> 34 540.87 -> 546.02
2023-03-20 36 -> 35 531.52 -> 540.87

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 39 -> 36 531.52
2023-02-28 42 -> 39 531.52
2023-02-19 42 527.39 -> 531.52

Agari team tournament: 86% -> 71%
2023-01-30 44 -> 42 527.39
2023-01-28 45 -> 44 521.83 -> 527.39
2023-01-06 46 -> 45 521.83
2022-12-19 46 518.90 -> 521.83

Agari team tournament: 100% -> 86%

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 71% 3.10 RR Agari team tournament