Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Internal rating (RR)

Rating date June 9, 2024 (latest changes June 9, 2024).

40 place (501.19).

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

p1 = (657.66 * 4.05 * 0.14 + 80 * 4.20 * 0.43 + 514.02 * 4 * 1 + 450.98 * 3.05 * 1 + 392.52 * 4.60 * 1 + 862.75 * 3.05 * 1) / (4.05 * 0.14 + 4.20 * 0.43 + 4 * 1 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1) = 491.4360526885131

p2 = (862.75 * 3.05 * 1 + 514.02 * 4 * 1 + 392.52 * 4.60 * 1 + 450.98 * 3.05 * 1) / max_coefficients = 510.9441558441559

score = 491.4360526885131 * 0.5 + 510.9441558441559 * 0.5 = 501.1901042663345

Rating changes

Show

all results
Date Place Points Reason
2024-06-09 65 -> 40 387.75 -> 501.19

Agari Summer Tournament 2024: 0% -> 100%
2024-05-12 61 -> 65 343.02 -> 387.75

X Russian Championship: 0% -> 100%
2024-05-06 63 -> 61 333.21 -> 343.02

IX Russian Riichi Championship: 57% -> 43%
2024-04-12 61 -> 63 354.96 -> 333.21

Moscow Riichi 2022: 29% -> 14%
2024-03-30 58 -> 61 354.96
2024-03-20 60 -> 58 354.96
2024-03-10 67 -> 60 290.49 -> 354.96

Agari Spring Tournament 2024: 0% -> 100%
2024-03-06 71 -> 67 278.86 -> 290.49

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 70 -> 71 297.76 -> 278.86

Moscow Riichi 2022: 43% -> 29%
2024-01-20 71 -> 70 297.76

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 863 2024-06-09 8/52 100% 3.05 RR Agari Summer Tournament 2024
2 393 2024-05-12 66/108 100% 4.60 RR X Russian Championship
3 451 2024-03-10 29/52 100% 3.05 RR Agari Spring Tournament 2024
4 514 2023-09-03 53/108 100% 4.00 RR SPB Riichi Open 2023
5 80 2022-11-06 70/76 43% 4.20 RR IX Russian Riichi Championship
6 658 2022-06-12 39/112 14% 4.05 RR Moscow Riichi 2022
7 298 2021-12-19 34/48 0% 3.10 RR Agari team tournament
8 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019
9 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship