Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

15 place (562.74).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138

p1 = (234.04 * 3.10 * 0.57 + 268.66 * 3.50 * 0.71 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 0) / (3.10 * 0.57 + 3.50 * 0.71 + 4.05 * 1 + 4.20 * 1 + 1) = 545.5829615150514

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 0.71 + 234.04 * 3.10 * 0.57) / max_coefficients = 579.8930619162386

score = 545.5829615150514 * 0.5 + 579.8930619162386 * 0.5 = 562.7380117156449

Rating changes

Show

all results
Date Place Points Reason
2023-05-20 19 -> 15 551.92 -> 562.74

Tenpai can't buy happiness: 86% -> 71%
2023-05-05 19 551.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship Perm
2 793 2022-06-12 24/112 100% 4.05 RR Moscow Riichi 2022 Moscow
3 269 2022-03-20 50/68 71% 3.50 RR Tenpai can't buy happiness Perm
4 234 2021-12-19 37/48 57% 3.10 RR Agari team tournament Moscow