Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

20 place (532.81).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (234.04 * 3.10 * 0.43 + 268.66 * 3.50 * 0.57 + 792.79 * 4.05 * 0.71 + 733.33 * 4.20 * 1 + 298.85 * 3.75 * 1) / (3.10 * 0.43 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1) = 518.1126170705589

p2 = (733.33 * 4.20 * 1 + 792.79 * 4.05 * 0.71 + 298.85 * 3.75 * 1 + 268.66 * 3.50 * 0.57) / max_coefficients = 547.5014628802174

score = 518.1126170705589 * 0.5 + 547.5014628802174 * 0.5 = 532.8070399753882

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 18 -> 20 543.48 -> 532.81

Moscow Riichi 2022: 86% -> 71%
2023-07-28 21 -> 18 543.48
2023-07-20 22 -> 21 534.01 -> 543.48

Tenpai can't buy happiness: 71% -> 57%
2023-06-19 23 -> 22 529.97 -> 534.01

Agari team tournament: 57% -> 43%
2023-06-12 23 539.85 -> 529.97

Moscow Riichi 2022: 100% -> 86%
2023-06-11 14 -> 23 567.37 -> 539.85

Money can not buy tenpai: 0% -> 100%
2023-05-28 15 -> 14 562.74 -> 567.37
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
1 299 2023-06-11 62/88 100% 3.75 RR Money can not buy tenpai Perm
2 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship Perm
3 793 2022-06-12 24/112 71% 4.05 RR Moscow Riichi 2022 Moscow
4 269 2022-03-20 50/68 57% 3.50 RR Tenpai can't buy happiness Perm
5 234 2021-12-19 37/48 43% 3.10 RR Agari team tournament Moscow