Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).

29 place (471.00).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001

p1 = (268.66 * 3.50 * 0.14 + 792.79 * 4.05 * 0.43 + 733.33 * 4.20 * 0.71 + 298.85 * 3.75 * 1 + 308.41 * 4 * 1) / (3.50 * 0.14 + 4.05 * 0.43 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1) = 467.03152000147855

p2 = (733.33 * 4.20 * 0.71 + 792.79 * 4.05 * 0.43 + 308.41 * 4 * 1 + 298.85 * 3.75 * 1) / max_coefficients = 474.9777548897195

score = 467.03152000147855 * 0.5 + 474.9777548897195 * 0.5 = 471.00463744559903

Rating changes

Show

all results
Date Place Points Reason
2024-01-20 32 -> 29 467.33 -> 471.00

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 29 -> 32 479.08 -> 467.33

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 30 -> 29 475.46 -> 479.08

Agari team tournament: 14% -> 0%
2023-12-12 29 -> 30 488.23 -> 475.46

Moscow Riichi 2022: 57% -> 43%
2023-11-20 32 -> 29 484.89 -> 488.23

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 30 -> 32 494.68 -> 484.89

IX Russian Riichi Championship: 100% -> 86%
2023-10-19 31 -> 30 491.41 -> 494.68

Agari team tournament: 29% -> 14%
2023-10-12 26 -> 31 502.30 -> 491.41

Moscow Riichi 2022: 71% -> 57%
2023-09-20 29 -> 26 499.27 -> 502.30

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 19 -> 29 537.39 -> 499.27

SPB Riichi Open 2023: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 308 2023-09-03 75/108 100% 4.00 RR SPB Riichi Open 2023
2 299 2023-06-11 62/88 100% 3.75 RR Money can not buy tenpai
3 733 2022-11-06 21/76 71% 4.20 RR IX Russian Riichi Championship
4 793 2022-06-12 24/112 43% 4.05 RR Moscow Riichi 2022
5 269 2022-03-20 50/68 14% 3.50 RR Tenpai can't buy happiness
6 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament