Tumanina Valentina

From Samara, Russia

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Internal rating (RR)

Rating date Sept. 2, 2023 (latest changes Sept. 2, 2023).

66 place (324.43).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (400 * 4.20 * 1 + 574.71 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 350.2438356164384

p2 = (574.71 * 3.75 * 1 + 400 * 4.20 * 1) / max_coefficients = 298.6237830257619

score = 350.2438356164384 * 0.5 + 298.6237830257619 * 0.5 = 324.43380932110017

Rating changes

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all results
Date Place Points Reason
2023-09-01 66 324.43

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 575 2023-06-11 38/88 100% 3.75 RR Money can not buy tenpai Perm
2 400 2022-11-06 46/76 100% 4.20 RR IX Russian Riichi Championship Perm