Zhumabaeva Natalya

From Perm, Russia

EMA: 15020083

Player page

Common russian riichi rating (CRR)

Rating date June 2, 2024 (latest changes May 25, 2024).

80 place (413.17).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (680 * 4.20 * 0.43 + 885.06 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1 + 1 + 1) = 531.3434197414772

p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.43) / max_coefficients = 295.00324675324674

score = 531.3434197414772 * 0.5 + 295.00324675324674 * 0.5 = 413.17333324736194

Rating changes

Show

all results
Date Place Points Reason
2024-05-19 77 -> 80 413.17
2024-05-12 61 -> 77 431.48 -> 413.17
2024-05-06 55 -> 61 451.23 -> 431.48

IX Russian Riichi Championship: 57% -> 43%
2024-05-05 54 -> 55 451.23
2024-04-27 55 -> 54 451.23
2024-04-22 56 -> 55 451.23
2024-03-30 52 -> 56 451.23
2024-03-20 50 -> 52 469.68 -> 451.23

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 42 -> 50 478.74 -> 469.68
2024-03-06 39 -> 42 488.68 -> 478.74

IX Russian Riichi Championship: 71% -> 57%

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 43% 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