Zhumabaeva Natalya

From Perm, Russia

EMA: 15020083

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Common russian riichi rating (CRR)

Rating date Feb. 20, 2024 (latest changes Feb. 20, 2024).

36 place (488.68).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (59.70 * 3.50 * 0.14 + 680 * 4.20 * 0.71 + 885.06 * 3.75 * 1 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.71 + 3.75 * 1 + 1 + 1) = 582.5673146879908

p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.71 + 59.70 * 3.50 * 0.14) / max_coefficients = 394.7872756603267

score = 582.5673146879908 * 0.5 + 394.7872756603267 * 0.5 = 488.67729517415876

Rating changes

Show

all results
Date Place Points Reason
2024-02-12 37 -> 36 488.68
2024-01-20 38 -> 37 476.37 -> 488.68

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 37 -> 38 485.93 -> 476.37

IX Russian Riichi Championship: 86% -> 71%
2023-11-28 38 -> 37 485.93
2023-11-26 37 -> 38 487.37 -> 485.93
2023-11-20 42 -> 37 476.83 -> 487.37

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 41 -> 42 485.91 -> 476.83

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 40 -> 41 485.91
2023-10-27 41 -> 40 485.91
2023-10-22 40 -> 41 485.91

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 885 2023-06-11 11/88 100% 3.75 RR Money can not buy tenpai
2 680 2022-11-06 25/76 71% 4.20 RR IX Russian Riichi Championship
3 60 2022-03-20 64/68 14% 3.50 RR Tenpai can't buy happiness
4 270 2019-11-04 47/64 0% 3.85 EMA Aki Shanten 2019
5 169 2019-05-04 70/84 0% 4.20 EMA Haru Shanten 2019
6 1000 2019-02-10 1/20 0% 2.10 RR Fuyu Shanten 2019
7 132 2018-11-18 80/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 408 2018-05-01 43/72 0% 3.85 EMA Haru Shanten 2018
9 74 2018-02-17 26/28 0% 1.70 RR Fuyu Shanten