Tumanina Valentina

From Samara, Russia

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Internal rating (RR)

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

38 place (429.15).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9

p1 = (400 * 4.20 * 0.43 + 574.71 * 3.75 * 1 + 588.79 * 4 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 1 + 1) = 452.8403168105613

p2 = (588.79 * 4 * 1 + 574.71 * 3.75 * 1 + 400 * 4.20 * 0.43) / max_coefficients = 405.45426356589144

score = 452.8403168105613 * 0.5 + 405.45426356589144 * 0.5 = 429.1472901882264

Rating changes

Show

all results
Date Place Points Reason
2024-05-06 38 432.32 -> 429.15

IX Russian Riichi Championship: 57% -> 43%
2024-04-12 40 -> 38 432.32
2024-03-30 36 -> 40 432.32
2024-03-20 39 -> 36 432.32
2024-03-10 30 -> 39 467.01 -> 432.32
2024-03-06 31 -> 30 463.72 -> 467.01

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 33 -> 31 452.60 -> 463.72
2024-01-20 35 -> 33 452.60
2024-01-06 35 450.22 -> 452.60

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 37 -> 35 450.22

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 43% 4.20 RR IX Russian Riichi Championship