Tumanina Valentina

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

55 place (430.40).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (400 * 4.20 * 1 + 574.71 * 3.75 * 1 + 588.79 * 4 * 1 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 4 * 1 + 1 + 1) = 443.7498207885304

p2 = (588.79 * 4 * 1 + 574.71 * 3.75 * 1 + 400 * 4.20 * 1) / max_coefficients = 417.0548709603201

score = 443.7498207885304 * 0.5 + 417.0548709603201 * 0.5 = 430.40234587442524

Rating changes

Show

all results
Date Place Points Reason
2023-09-28 56 -> 55 430.40
2023-09-20 55 -> 56 430.40
2023-09-06 56 -> 55 430.40
2023-09-03 87 -> 56 315.68 -> 430.40

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 86 -> 87 315.68
2023-08-20 87 -> 86 315.68
2023-08-12 89 -> 87 309.96 -> 315.68
2023-07-20 90 -> 89 309.96
2023-07-06 91 -> 90 309.96
2023-07-03 92 -> 91 309.96

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 589 2023-09-03 45/108 100% 4.00 RR SPB Riichi Open 2023
2 575 2023-06-11 38/88 100% 3.75 RR Money can not buy tenpai
3 400 2022-11-06 46/76 100% 4.20 RR IX Russian Riichi Championship