Zhumabaeva Natalya

From Perm, Russia

EMA: 15020083

Player page

Common russian riichi rating (CRR)

Rating date Dec. 20, 2023 (latest changes Dec. 20, 2023).

36 place (485.93).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (59.70 * 3.50 * 0.29 + 680 * 4.20 * 0.86 + 885.06 * 3.75 * 1 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 3.75 * 1 + 1 + 1) = 562.9642011368368

p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.86 + 59.70 * 3.50 * 0.29) / max_coefficients = 408.8858666284907

score = 562.9642011368368 * 0.5 + 408.8858666284907 * 0.5 = 485.92503388266374

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 37 -> 36 485.93
2023-11-26 36 -> 37 487.37 -> 485.93
2023-11-20 41 -> 36 476.83 -> 487.37

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 40 -> 41 485.91 -> 476.83

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 39 -> 40 485.91
2023-10-27 40 -> 39 485.91
2023-10-22 39 -> 40 485.91
2023-10-12 38 -> 39 484.59 -> 485.91
2023-09-20 46 -> 38 475.40 -> 484.59

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 45 -> 46 475.40

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 86% 4.20 RR IX Russian Riichi Championship
3 60 2022-03-20 64/68 29% 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