Esipova Anna
From Moscow, Russia
EMA: 15990367
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
195 place (223.05).
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 + 421.05 * 1.30 * 1 + 243.24 * 4.05 * 1 + 0 + 0) / (3.80 * 0.71 + 1.30 * 1 + 4.05 * 1 + 1 + 1) = 270.8205406415125
p2 = (439.56 * 3.80 * 0.71 + 243.24 * 4.05 * 1 + 421.05 * 1.30 * 1) / max_coefficients = 175.28167202572345
score = 270.8205406415125 * 0.5 + 175.28167202572345 * 0.5 = 223.05110633361795
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 195 | 223.05 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 243 |
|
85/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 421 |
|
12/20 | 100% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |
| 3 | 440 |
|
52/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |