Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Jan. 28, 2023 (latest changes Jan. 28, 2023).

26 place (527.39).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 0.86) = 14.40701

p1 = (234.04 * 3.10 * 0.86 + 268.66 * 3.50 * 1 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 0) / (3.10 * 0.86 + 3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 1) = 509.70045453335854

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 1 + 234.04 * 3.10 * 0.86) / max_coefficients = 545.0790969118506

score = 509.70045453335854 * 0.5 + 545.0790969118506 * 0.5 = 527.3897757226046

Rating changes

Show

all results
Date Place Points Reason
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%
2022-05-13 54 149.15

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 50/68 100% 3.50 RR Tenpai can't buy happiness
4 234 2021-12-19 37/48 86% 3.10 RR Agari team tournament