Esipova Anna
From Moscow, Russia
EMA: 15990367
Common russian riichi rating (CRR)
Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).
81 place (444.14).
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 * 0.57 + 235.29 * 3.05 * 1 + 911.39 * 3.65 * 1 + 0 + 0) / (3.75 * 0.57 + 3.05 * 1 + 3.65 * 1 + 1 + 1) = 527.4510617693851
p2 = (911.39 * 3.65 * 1 + 781.61 * 3.75 * 0.57 + 235.29 * 3.05 * 1) / max_coefficients = 360.8214511041009
score = 527.4510617693851 * 0.5 + 360.8214511041009 * 0.5 = 444.136256436743
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 77 -> 81 | 447.87 -> 444.14 | |
| 2024-10-11 | 73 -> 77 | 467.34 -> 447.87 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-03 | 72 -> 73 | 460.33 -> 467.34 | |
| 2024-09-01 | 67 -> 72 | 470.29 -> 460.33 | |
| 2024-08-26 | 68 -> 67 | 470.29 | |
| 2024-08-11 | 65 -> 68 | 487.14 -> 470.29 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 122 -> 65 | 282.97 -> 487.14 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 117 -> 122 | 282.97 | |
| 2024-07-03 | 118 -> 117 | 282.97 | |
| 2024-06-22 | 119 -> 118 | 282.97 |
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 | 57% | 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 | 421 |
|
12/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
| 7 | 440 |
|
52/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |