Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Internal rating (RR)
Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).
50 place (519.04).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (514.02 * 4 * 0.71 + 450.98 * 3.05 * 1 + 392.52 * 4.60 * 1 + 862.75 * 3.05 * 1 + 265.82 * 3.65 * 1 + 810.53 * 3.85 * 1 + 67.42 * 3.75 * 1) / (4 * 0.71 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 468.6022606340095
p2 = (810.53 * 3.85 * 1 + 862.75 * 3.05 * 1 + 392.52 * 4.60 * 1 + 514.02 * 4 * 0.71) / max_coefficients = 569.4738170347003
score = 468.6022606340095 * 0.5 + 569.4738170347003 * 0.5 = 519.0380388343549
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-06 | 52 -> 50 | 514.45 -> 519.04 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-11-03 | 52 | 524.31 -> 514.45 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 36 -> 52 | 563.57 -> 524.31 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-09-06 | 38 -> 36 | 557.70 -> 563.57 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 38 | 556.15 -> 557.70 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 50 -> 38 | 485.65 -> 556.15 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 51 -> 50 | 482.92 -> 485.65 | |
| 2024-08-04 | 41 -> 51 | 515.14 -> 482.92 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 36 -> 41 | 515.14 | |
| 2024-07-06 | 38 -> 36 | 507.49 -> 515.14 |
IX Russian Riichi Championship: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 67 |
|
84/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 2 | 811 |
|
19/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 3 | 266 |
|
59/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 4 | 863 |
|
8/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 5 | 393 |
|
66/108 | 100% | 4.60 | RR | X Russian Championship | Perm | |
| 6 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 7 | 514 |
|
53/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 8 | 80 |
|
70/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 9 | 658 |
|
39/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 10 | 298 |
|
34/48 | 0% | 3.10 | RR | Agari team tournament | Moscow | |
| 11 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow | |
| 12 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |