Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
84 place (301.60).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (173.91 * 2.50 * 0.14 + 37.04 * 2.60 * 0.57 + 846.15 * 2.90 * 1 + 0 + 0) / (2.50 * 0.14 + 2.60 * 0.57 + 2.90 * 1 + 1 + 1) = 381.2905148979147
p2 = (846.15 * 2.90 * 1 + 173.91 * 2.50 * 0.14 + 37.04 * 2.60 * 0.57) / max_coefficients = 221.91254781240062
score = 381.2905148979147 * 0.5 + 221.91254781240062 * 0.5 = 301.60153135515765
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 259 -> 84 | 89.56 -> 301.60 | |
| 2020-02-01 | 259 | 89.56 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 846 |
|
7/40 | 100% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 2 | 37 |
|
27/28 | 57% | 2.60 | RR | And yet the sinner collects tanyao |
| 3 | 174 |
|
20/24 | 14% | 2.50 | RR | Toi-Toi-man Tournament |
| 4 | 652 |
|
9/24 | 0% | 1.40 | RR | Seven ryanmens |
| 5 | 67 |
|
15/16 | 0% | 1.20 | RR | Yakuman in discard |
| 6 | 352 |
|
47/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 7 | 867 |
|
3/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
| 8 | 267 |
|
12/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |
| 9 | 182 |
|
10/12 | 0% | 0.90 | CRR | Second riichi mahjong tournament, Kirov 2017 |