Esipova Anna
From Moscow, Russia
EMA: 15990367
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
196 place (181.58).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (439.56 * 3.80 * 0.71 + 243.24 * 4.05 * 1 + 0 + 0 + 0) / (3.80 * 0.71 + 4.05 * 1 + 1 + 1 + 1) = 223.0831781769172
p2 = (439.56 * 3.80 * 0.71 + 243.24 * 4.05 * 1) / max_coefficients = 140.08102893890674
score = 223.0831781769172 * 0.5 + 140.08102893890674 * 0.5 = 181.58210355791198
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 196 | 181.58 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 243 |
|
85/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 440 |
|
52/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |