Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

22 place (543.48).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155

p1 = (234.04 * 3.10 * 0.43 + 268.66 * 3.50 * 0.57 + 792.79 * 4.05 * 0.86 + 733.33 * 4.20 * 1 + 298.85 * 3.75 * 1) / (3.10 * 0.43 + 3.50 * 0.57 + 4.05 * 0.86 + 4.20 * 1 + 3.75 * 1) = 528.8832436203437

p2 = (733.33 * 4.20 * 1 + 792.79 * 4.05 * 0.86 + 298.85 * 3.75 * 1 + 268.66 * 3.50 * 0.57) / max_coefficients = 558.0719394120699

score = 528.8832436203437 * 0.5 + 558.0719394120699 * 0.5 = 543.4775915162068

Rating changes

Show

all results
Date Place Points Reason
2023-07-20 23 -> 22 534.01 -> 543.48

Tenpai can't buy happiness: 71% -> 57%
2023-06-19 24 -> 23 529.97 -> 534.01

Agari team tournament: 57% -> 43%
2023-06-12 24 539.85 -> 529.97

Moscow Riichi 2022: 100% -> 86%
2023-06-11 15 -> 24 567.37 -> 539.85

Money can not buy tenpai: 0% -> 100%
2023-05-28 16 -> 15 562.74 -> 567.37
2023-05-20 20 -> 16 551.92 -> 562.74

Tenpai can't buy happiness: 86% -> 71%
2023-04-19 22 -> 20 546.02 -> 551.92

Agari team tournament: 71% -> 57%
2023-03-28 22 540.87 -> 546.02
2023-03-20 25 -> 22 531.52 -> 540.87

Tenpai can't buy happiness: 100% -> 86%
2023-02-19 26 -> 25 527.39 -> 531.52

Agari team tournament: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 299 2023-06-11 62/88 100% 3.75 RR Money can not buy tenpai
2 733 2022-11-06 21/76 100% 4.20 RR IX Russian Riichi Championship
3 793 2022-06-12 24/112 86% 4.05 RR Moscow Riichi 2022
4 269 2022-03-20 50/68 57% 3.50 RR Tenpai can't buy happiness
5 234 2021-12-19 37/48 43% 3.10 RR Agari team tournament