Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

101 place (310.08).

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

p1 = (297.87 * 3.10 * 0.29 + 514.02 * 4 * 1 + 657.66 * 4.05 * 0.57 + 80 * 4.20 * 1 + 0) / (3.10 * 0.29 + 4 * 1 + 4.05 * 0.57 + 4.20 * 1 + 1) = 336.925315165357

p2 = (514.02 * 4 * 1 + 657.66 * 4.05 * 0.57 + 80 * 4.20 * 1 + 297.87 * 3.10 * 0.29) / max_coefficients = 283.24203389830507

score = 336.925315165357 * 0.5 + 283.24203389830507 * 0.5 = 310.08367453183104

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 98 -> 101 329.17 -> 310.08

Moscow Riichi 2022: 71% -> 57%
2023-09-28 99 -> 98 329.17
2023-09-20 100 -> 99 329.17
2023-09-09 101 -> 100 329.17
2023-09-03 126 -> 101 217.10 -> 329.17

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 121 -> 126 217.10
2023-08-26 118 -> 121 217.10
2023-08-20 119 -> 118 217.10
2023-08-19 118 -> 119 222.93 -> 217.10

Agari team tournament: 43% -> 29%
2023-08-12 113 -> 118 243.02 -> 222.93

Moscow Riichi 2022: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 514 2023-09-03 53/108 100% 4.00 RR SPB Riichi Open 2023
2 80 2022-11-06 70/76 100% 4.20 RR IX Russian Riichi Championship
3 658 2022-06-12 39/112 57% 4.05 RR Moscow Riichi 2022
4 298 2021-12-19 34/48 29% 3.10 RR Agari team tournament
5 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019
6 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship