Svetlakova Anna

From Kirov, Russia

Player page

Internal rating (RR)

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

113 place (112.30).

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

p1 = (13.33 * 4.20 * 0.86 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.86 + 3.75 * 1 + 1 + 1 + 1) = 125.41280911165603

p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 0.86) / max_coefficients = 99.19262703801492

score = 125.41280911165603 * 0.5 + 99.19262703801492 * 0.5 = 112.30271807483547

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 113 110.20 -> 112.30
2023-11-28 123 -> 113 110.20
2023-11-06 131 -> 123 105.41 -> 110.20

IX Russian Riichi Championship: 100% -> 86%
2023-10-19 132 -> 131 105.41
2023-10-12 132 103.63 -> 105.41
2023-09-06 133 -> 132 103.63
2023-09-03 110 -> 133 110.48 -> 103.63
2023-08-19 111 -> 110 110.48
2023-08-12 111 108.29 -> 110.48
2023-07-28 112 -> 111 108.29

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 333 2023-06-11 59/88 100% 3.75 RR Money can not buy tenpai
2 13 2022-11-06 75/76 86% 4.20 RR IX Russian Riichi Championship