Esipova Anna
From Moscow, Russia
EMA: 15990367
Internal rating (RR)
Rating date Jan. 22, 2025 (latest changes Jan. 7, 2025).
75 place (424.33).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (781.61 * 3.75 * 0.43 + 235.29 * 3.05 * 1 + 911.39 * 3.65 * 1 + 0 + 0) / (3.75 * 0.43 + 3.05 * 1 + 3.65 * 1 + 1 + 1) = 514.2467680516141
p2 = (911.39 * 3.65 * 1 + 781.61 * 3.75 * 0.43 + 235.29 * 3.05 * 1) / max_coefficients = 334.4145110410094
score = 514.2467680516141 * 0.5 + 334.4145110410094 * 0.5 = 424.3306395463118
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 72 -> 75 | 424.33 | |
| 2025-01-03 | 73 -> 72 | 424.33 | |
| 2024-12-11 | 68 -> 73 | 444.14 -> 424.33 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-06 | 69 -> 68 | 444.14 | |
| 2024-11-03 | 70 -> 69 | 444.14 | |
| 2024-10-13 | 65 -> 70 | 447.87 -> 444.14 | |
| 2024-10-11 | 62 -> 65 | 467.34 -> 447.87 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 63 -> 62 | 467.34 | |
| 2024-09-03 | 62 -> 63 | 460.33 -> 467.34 | |
| 2024-09-01 | 54 -> 62 | 470.29 -> 460.33 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 911 |
|
8/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 235 |
|
40/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 3 | 782 |
|
20/88 | 43% | 3.75 | RR | Money can not buy tenpai |
| 4 | 681 |
|
16/48 | 0% | 3.10 | RR | Agari team tournament |
| 5 | 243 |
|
85/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 6 | 440 |
|
52/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |