Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

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

31 place (475.46).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001

p1 = (234.04 * 3.10 * 0.14 + 268.66 * 3.50 * 0.29 + 792.79 * 4.05 * 0.43 + 733.33 * 4.20 * 0.86 + 298.85 * 3.75 * 1 + 308.41 * 4 * 1) / (3.10 * 0.14 + 3.50 * 0.29 + 4.05 * 0.43 + 4.20 * 0.86 + 3.75 * 1 + 4 * 1) = 464.0966535637664

p2 = (733.33 * 4.20 * 0.86 + 792.79 * 4.05 * 0.43 + 308.41 * 4 * 1 + 298.85 * 3.75 * 1) / max_coefficients = 486.8195313186582

score = 464.0966535637664 * 0.5 + 486.8195313186582 * 0.5 = 475.45809244121233

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 30 -> 31 488.23 -> 475.46

Moscow Riichi 2022: 57% -> 43%
2023-11-20 33 -> 30 484.89 -> 488.23

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 31 -> 33 494.68 -> 484.89

IX Russian Riichi Championship: 100% -> 86%
2023-10-19 32 -> 31 491.41 -> 494.68

Agari team tournament: 29% -> 14%
2023-10-12 27 -> 32 502.30 -> 491.41

Moscow Riichi 2022: 71% -> 57%
2023-09-20 30 -> 27 499.27 -> 502.30

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 20 -> 30 537.39 -> 499.27

SPB Riichi Open 2023: 0% -> 100%
2023-08-19 21 -> 20 532.81 -> 537.39

Agari team tournament: 43% -> 29%
2023-08-12 19 -> 21 543.48 -> 532.81

Moscow Riichi 2022: 86% -> 71%
2023-07-28 22 -> 19 543.48

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 86% 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 29% 3.50 RR Tenpai can't buy happiness
6 234 2021-12-19 37/48 14% 3.10 RR Agari team tournament