Zhumabaeva Natalya

From Perm, Russia

EMA: 15020083

Player page

Common russian riichi rating (CRR)

Rating date April 12, 2024 (latest changes April 12, 2024).

55 place (451.23).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (680 * 4.20 * 0.57 + 885.06 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 541.0879705526193

p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.57) / max_coefficients = 361.37883211678826

score = 541.0879705526193 * 0.5 + 361.37883211678826 * 0.5 = 451.2334013347038

Rating changes

Show

all results
Date Place Points Reason
2024-03-30 51 -> 55 451.23
2024-03-20 49 -> 51 469.68 -> 451.23

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 41 -> 49 478.74 -> 469.68
2024-03-06 38 -> 41 488.68 -> 478.74

IX Russian Riichi Championship: 71% -> 57%
2024-02-27 39 -> 38 488.68
2024-02-25 35 -> 39 488.68
2024-02-12 36 -> 35 488.68
2024-01-20 37 -> 36 476.37 -> 488.68

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 36 -> 37 485.93 -> 476.37

IX Russian Riichi Championship: 86% -> 71%
2023-11-28 37 -> 36 485.93

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 57% 4.20 RR IX Russian Riichi Championship
3 60 2022-03-20 64/68 0% 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