Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Online rating
Rating date Feb. 12, 2023 (latest changes Feb. 12, 2023).
83 place (311.11).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (961.17 * 3.45 * 0.29 + 505.75 * 3.25 * 0.71 + 0 + 0 + 0) / (3.45 * 0.29 + 3.25 * 0.71 + 1 + 1 + 1) = 336.36006177126234
p2 = (505.75 * 3.25 * 0.71 + 961.17 * 3.45 * 0.29) / max_coefficients = 285.8555745320169
score = 336.36006177126234 * 0.5 + 285.8555745320169 * 0.5 = 311.1078181516396
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-12 | 84 -> 83 | 311.11 | |
| 2023-01-21 | 87 -> 84 | 311.11 | |
| 2023-01-16 | 78 -> 87 | 365.68 -> 311.11 |
Riichi Online Open Team Cup: 43% -> 29% |
| 2023-01-14 | 76 -> 78 | 374.24 -> 365.68 |
Winter Team Fight: 86% -> 71% |
| 2023-01-10 | 78 -> 76 | 374.24 | |
| 2022-12-18 | 79 -> 78 | 374.24 | |
| 2022-12-13 | 80 -> 79 | 374.24 | |
| 2022-12-12 | 79 -> 80 | 367.66 -> 374.24 | |
| 2022-12-10 | 80 -> 79 | 367.66 | |
| 2022-11-25 | 81 -> 80 | 367.66 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 506 |
|
44/88 | 71% | 3.25 | ONLINE | Winter Team Fight |
| 2 | 961 |
|
5/104 | 29% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 3 | 798 |
|
21/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 4 | 732 |
|
20/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 5 | 74 |
|
126/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 6 | 234 |
|
83/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 7 | 447 |
|
69/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 8 | 151 |
|
119/140 | 0% | 3.70 | ONLINE | Corona go away |
| 9 | 790 |
|
31/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |