Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).

48 place (455.58).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (297.87 * 3.10 * 0.14 + 657.66 * 4.05 * 0.57 + 80 * 4.20 * 0.86 + 1000 * 2.10 * 1 + 514.02 * 4 * 1) / (3.10 * 0.14 + 4.05 * 0.57 + 4.20 * 0.86 + 2.10 * 1 + 4 * 1) = 489.51993179727356

p2 = (1000 * 2.10 * 1 + 514.02 * 4 * 1 + 657.66 * 4.05 * 0.57 + 80 * 4.20 * 0.86) / max_coefficients = 421.63009847475087

score = 489.51993179727356 * 0.5 + 421.63009847475087 * 0.5 = 455.5750151360122

Rating changes

Show

all results
Date Place Points Reason
2023-11-20 49 -> 48 455.58
2023-11-06 54 -> 49 439.21 -> 455.58

IX Russian Riichi Championship: 100% -> 86%
2023-11-05 51 -> 54 439.21
2023-10-22 101 -> 51 306.34 -> 439.21

Mushroom League: 0% -> 100%
2023-10-19 101 310.08 -> 306.34

Agari team tournament: 29% -> 14%
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 1000 2023-10-22 1/23 100% 2.10 CRR Mushroom League
2 514 2023-09-03 53/108 100% 4.00 RR SPB Riichi Open 2023
3 80 2022-11-06 70/76 86% 4.20 RR IX Russian Riichi Championship
4 658 2022-06-12 39/112 57% 4.05 RR Moscow Riichi 2022
5 298 2021-12-19 34/48 14% 3.10 RR Agari team tournament
6 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019
7 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship