Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

29 place (499.27).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (234.04 * 3.10 * 0.29 + 268.66 * 3.50 * 0.57 + 792.79 * 4.05 * 0.71 + 733.33 * 4.20 * 1 + 298.85 * 3.75 * 1 + 308.41 * 4 * 1) / (3.10 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 477.8964474403763

p2 = (733.33 * 4.20 * 1 + 792.79 * 4.05 * 0.71 + 308.41 * 4 * 1 + 298.85 * 3.75 * 1) / max_coefficients = 520.6396452448862

score = 477.8964474403763 * 0.5 + 520.6396452448862 * 0.5 = 499.26804634263124

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 19 -> 29 537.39 -> 499.27

SPB Riichi Open 2023: 0% -> 100%
2023-09-01 19 537.39

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 308 2023-09-03 75/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 299 2023-06-11 62/88 100% 3.75 RR Money can not buy tenpai Perm
3 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship Perm
4 793 2022-06-12 24/112 71% 4.05 RR Moscow Riichi 2022 Moscow
5 269 2022-03-20 50/68 57% 3.50 RR Tenpai can't buy happiness Perm
6 234 2021-12-19 37/48 29% 3.10 RR Agari team tournament Moscow