Tumanina Valentina

From Samara, Russia

Player page

Internal rating (RR)

Rating date Nov. 21, 2024 (latest changes Nov. 6, 2024).

10 place (723.90).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (574.71 * 3.75 * 0.57 + 588.79 * 4 * 0.71 + 691.59 * 4.60 * 1 + 978.72 * 2.80 * 1 + 784.81 * 3.65 * 1 + 294.74 * 3.85 * 1 + 887.64 * 3.75 * 1) / (3.75 * 0.57 + 4 * 0.71 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 683.4449967124666

p2 = (887.64 * 3.75 * 1 + 691.59 * 4.60 * 1 + 784.81 * 3.65 * 1 + 978.72 * 2.80 * 1) / max_coefficients = 764.3501577287067

score = 683.4449967124666 * 0.5 + 764.3501577287067 * 0.5 = 723.8975772205866

Rating changes

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all results
Date Place Points Reason
2024-11-06 10 720.39 -> 723.90

IX Russian Riichi Championship: 14% -> 0%
2024-11-03 11 -> 10 719.38 -> 720.39

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 19 -> 11 666.14 -> 719.38

Moscow Riichi 2024: 0% -> 100%
2024-10-11 18 -> 19 665.37 -> 666.14

Money can not buy tenpai: 71% -> 57%
2024-09-06 20 -> 18 662.20 -> 665.37

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 20 659.80 -> 662.20

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 8 -> 20 711.74 -> 659.80

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 10 -> 8 706.22 -> 711.74

Money can not buy tenpai: 86% -> 71%
2024-08-04 12 -> 10 675.83 -> 706.22

Riichi over Volga: 0% -> 100%
2024-07-14 29 -> 12 545.08 -> 675.83

Guardian of the Winds: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 888 2024-10-13 11/90 100% 3.75 RR Moscow Riichi 2024
2 295 2024-09-01 68/96 100% 3.85 RR SPB Riichi Open 2024
3 785 2024-08-04 18/80 100% 3.65 RR Riichi over Volga
4 979 2024-07-14 2/48 100% 2.80 RR Guardian of the Winds
5 692 2024-05-12 34/108 100% 4.60 RR X Russian Championship
6 589 2023-09-03 45/108 71% 4.00 RR SPB Riichi Open 2023
7 575 2023-06-11 38/88 57% 3.75 RR Money can not buy tenpai
8 400 2022-11-06 46/76 0% 4.20 RR IX Russian Riichi Championship