Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date April 13, 2024 (latest changes April 12, 2024).

29 place (490.34).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (792.79 * 4.05 * 0.14 + 733.33 * 4.20 * 0.57 + 298.85 * 3.75 * 1 + 308.41 * 4 * 1 + 745.10 * 3.05 * 1) / (4.05 * 0.14 + 4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 3.05 * 1) = 496.82823939253734

p2 = (745.10 * 3.05 * 1 + 733.33 * 4.20 * 0.57 + 308.41 * 4 * 1 + 298.85 * 3.75 * 1) / max_coefficients = 483.8521259284176

score = 496.82823939253734 * 0.5 + 483.8521259284176 * 0.5 = 490.34018266047747

Rating changes

Show

Date Place Points Reason
2024-04-12 29 496.30 -> 490.34

Moscow Riichi 2022: 29% -> 14%

2024-03-30 25 -> 29 496.30
2024-03-20 28 -> 25 492.26 -> 496.30

Tenpai can't buy happiness: 14% -> 0%

2024-03-10 41 -> 28 441.26 -> 492.26

Agari Spring Tournament 2024: 0% -> 100%

2024-03-06 34 -> 41 455.68 -> 441.26

IX Russian Riichi Championship: 71% -> 57%

2024-02-12 30 -> 34 471.00 -> 455.68

Moscow Riichi 2022: 43% -> 29%

2024-01-20 33 -> 30 467.33 -> 471.00

Tenpai can't buy happiness: 29% -> 14%

2024-01-06 30 -> 33 479.08 -> 467.33

IX Russian Riichi Championship: 86% -> 71%

2023-12-19 31 -> 30 475.46 -> 479.08

Agari team tournament: 14% -> 0%

2023-12-12 30 -> 31 488.23 -> 475.46

Moscow Riichi 2022: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 745 2024-03-10 14/52 100% 3.05 RR Agari Spring Tournament 2024
2 308 2023-09-03 75/108 100% 4.00 RR SPB Riichi Open 2023
3 299 2023-06-11 62/88 100% 3.75 RR Money can not buy tenpai
4 733 2022-11-06 21/76 57% 4.20 RR IX Russian Riichi Championship
5 793 2022-06-12 24/112 14% 4.05 RR Moscow Riichi 2022
6 269 2022-03-20 50/68 0% 3.50 RR Tenpai can't buy happiness
7 234 2021-12-19 37/48 0% 3.10 RR Agari team tournament