Zhumabaeva Natalya

From Perm, Russia

EMA: 15020083

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2023 (latest changes Nov. 5, 2023).

41 place (485.91).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (59.70 * 3.50 * 0.43 + 680 * 4.20 * 1 + 885.06 * 3.75 * 1 + 0 + 0) / (3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 1 + 1) = 547.1157457140113

p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 1 + 59.70 * 3.50 * 0.43) / max_coefficients = 424.71389830508474

score = 547.1157457140113 * 0.5 + 424.71389830508474 * 0.5 = 485.914822009548

Rating changes

Show

all results
Date Place Points Reason
2023-11-05 40 -> 41 485.91
2023-10-27 41 -> 40 485.91
2023-10-22 40 -> 41 485.91
2023-10-12 39 -> 40 484.59 -> 485.91
2023-09-20 47 -> 39 475.40 -> 484.59

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 46 -> 47 475.40
2023-09-03 31 -> 46 494.05 -> 475.40
2023-08-27 29 -> 31 494.05
2023-08-26 28 -> 29 494.05
2023-08-19 29 -> 28 494.05

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 25/76 100% 4.20 RR IX Russian Riichi Championship
3 60 2022-03-20 64/68 43% 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