Gribanova Kseniya

From Perm, Russia

EMA: 15020087

Player page

Common russian riichi rating (CRR)

Rating date July 14, 2024 (latest changes July 14, 2024).

192 place (69.80).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (360 * 4.20 * 0.29 + 80.46 * 3.75 * 0.86 + 0 + 0 + 0) / (4.20 * 0.29 + 3.75 * 0.86 + 1 + 1 + 1) = 93.14593276427979

p2 = (360 * 4.20 * 0.29 + 80.46 * 3.75 * 0.86) / max_coefficients = 46.4601851773986

score = 93.14593276427979 * 0.5 + 46.4601851773986 * 0.5 = 69.8030589708392

Rating changes

Show

all results
Date Place Points Reason
2024-07-14 186 -> 192 69.80
2024-07-09 187 -> 186 69.80
2024-07-06 183 -> 187 87.06 -> 69.80

IX Russian Riichi Championship: 43% -> 29%
2024-07-03 184 -> 183 87.06
2024-06-27 185 -> 184 87.06
2024-06-22 186 -> 185 87.06
2024-06-11 195 -> 186 86.38 -> 87.06

Money can not buy tenpai: 100% -> 86%
2024-06-09 190 -> 195 86.38
2024-05-25 186 -> 190 86.38
2024-05-19 183 -> 186 86.38

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 80 2023-06-11 81/88 86% 3.75 RR Money can not buy tenpai
2 360 2022-11-06 49/76 29% 4.20 RR IX Russian Riichi Championship
3 478 2022-03-20 36/68 0% 3.50 RR Tenpai can't buy happiness
4 53 2019-02-10 19/20 0% 2.10 RR Fuyu Shanten 2019
5 22 2018-11-18 90/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 56 2018-05-01 68/72 0% 3.85 EMA Haru Shanten 2018
7 889 2018-02-17 4/28 0% 1.70 RR Fuyu Shanten