Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Common russian riichi rating (CRR)
Rating date Jan. 25, 2021 (latest changes Jan. 24, 2021).
86 place (299.39).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 2.70 * 1) = 11.82131
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 = 217.48858629035192
score = 381.2905148979147 * 0.5 + 217.48858629035192 * 0.5 = 299.3895505941333
Chart scale: normalized original
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-01-24 | 87 -> 86 | 297.08 -> 299.39 | |
2021-01-22 | 88 -> 87 | 297.08 | |
2021-01-13 | 90 -> 88 | 297.08 | |
2021-01-09 | 93 -> 90 | 294.43 -> 297.08 |
Toi-Toi-man Tournament: 29% -> 14% |
2021-01-08 | 97 -> 93 | 286.70 -> 294.43 |
And yet the sinner collects tanyao: 71% -> 57% |
2021-01-06 | 95 -> 97 | 286.70 | |
2021-01-05 | 96 -> 95 | 286.70 | |
2021-01-04 | 100 -> 96 | 281.93 -> 286.70 | |
2021-01-03 | 101 -> 100 | 281.93 | |
2020-12-22 | 102 -> 101 | 281.93 |
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 |