Svetlakova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 6, 2024 (latest changes March 6, 2024).

153 place (147.05).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (13.33 * 4.20 * 0.57 + 333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 171.33909740018055

p2 = (333.33 * 3.75 * 1 + 266.67 * 1.20 * 1 + 13.33 * 4.20 * 0.57) / max_coefficients = 122.75974951493806

score = 171.33909740018055 * 0.5 + 122.75974951493806 * 0.5 = 147.0494234575593

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 156 -> 153 139.88 -> 147.05

IX Russian Riichi Championship: 71% -> 57%
2024-02-27 158 -> 156 139.88
2024-02-25 154 -> 158 139.88
2024-02-12 155 -> 154 139.88
2024-01-20 156 -> 155 139.88
2024-01-06 156 133.46 -> 139.88

IX Russian Riichi Championship: 86% -> 71%
2024-01-05 157 -> 156 133.46
2024-01-03 158 -> 157 133.46
2023-12-20 159 -> 158 133.46
2023-12-19 169 -> 159 133.46

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 267 2023-08-26 12/16 100% 1.20 CRR Riichi or die
2 333 2023-06-11 59/88 100% 3.75 RR Money can not buy tenpai
3 13 2022-11-06 75/76 57% 4.20 RR IX Russian Riichi Championship