Ignateva Polina

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Dec. 3, 2022 (latest changes Dec. 3, 2022).

30 place (518.90).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85

p1 = (268.66 * 3.50 * 1 + 792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 234.04 * 3.10 * 1 + 0) / (3.50 * 1 + 4.05 * 1 + 4.20 * 1 + 3.10 * 1 + 1) = 501.996214511041

p2 = (792.79 * 4.05 * 1 + 733.33 * 4.20 * 1 + 268.66 * 3.50 * 1 + 234.04 * 3.10 * 1) / max_coefficients = 535.8006734006734

score = 501.996214511041 * 0.5 + 535.8006734006734 * 0.5 = 518.8984439558571

Rating changes

Show

Date Place Points Reason
2022-11-28 29 -> 30 512.73 -> 518.90
2022-11-06 42 -> 29 363.26 -> 512.73

IX Russian Riichi Championship: 0% -> 100%

2022-10-14 42 363.26

Tournaments

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