Svetlakova Anna

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).

171 place (143.35).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (13.33 * 4.20 * 0.14 + 333.33 * 3.75 * 0.71 + 266.67 * 1.20 * 0.86 + 121.50 * 4.60 * 1 + 0) / (4.20 * 0.14 + 3.75 * 0.71 + 1.20 * 0.86 + 4.60 * 1 + 1) = 175.0250446008383

p2 = (333.33 * 3.75 * 0.71 + 121.50 * 4.60 * 1 + 266.67 * 1.20 * 0.86 + 13.33 * 4.20 * 0.14) / max_coefficients = 111.66829808608743

score = 175.0250446008383 * 0.5 + 111.66829808608743 * 0.5 = 143.34667134346287

Rating changes

Show

Date Place Points Reason
2024-09-15 168 -> 171 143.35
2024-09-06 171 -> 168 138.99 -> 143.35

IX Russian Riichi Championship: 29% -> 14%

2024-09-03 171 137.00 -> 138.99
2024-09-01 163 -> 171 139.83 -> 137.00
2024-08-26 166 -> 163 142.13 -> 139.83

Riichi or die: 100% -> 86%

2024-08-25 168 -> 166 142.13
2024-08-11 165 -> 168 151.24 -> 142.13

Money can not buy tenpai: 86% -> 71%

2024-08-04 161 -> 165 153.81 -> 151.24
2024-07-14 156 -> 161 153.81
2024-07-09 159 -> 156 153.81

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 122 2024-05-12 95/108 100% 4.60 RR X Russian Championship
2 267 2023-08-26 12/16 86% 1.20 CRR Riichi or die
3 333 2023-06-11 59/88 71% 3.75 RR Money can not buy tenpai
4 13 2022-11-06 75/76 14% 4.20 RR IX Russian Riichi Championship