Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Internal rating (RR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
97 place (213.36).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815
p1 = (745.45 * 3.30 * 0.29 + 134.33 * 3.50 * 0.57 + 160 * 4.20 * 1 + 264.37 * 3.75 * 1 + 0) / (3.30 * 0.29 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1) = 221.55084921771405
p2 = (264.37 * 3.75 * 1 + 745.45 * 3.30 * 0.29 + 160 * 4.20 * 1 + 134.33 * 3.50 * 0.57) / max_coefficients = 205.16062872508869
score = 221.55084921771405 * 0.5 + 205.16062872508869 * 0.5 = 213.35573897140137
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 98 -> 97 | 208.94 -> 213.36 | |
2023-07-20 | 99 -> 98 | 206.06 -> 208.94 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 98 -> 99 | 228.36 -> 206.06 |
Kirov Tournament: 43% -> 29% |
2023-06-12 | 98 | 223.98 -> 228.36 | |
2023-06-11 | 87 -> 98 | 184.29 -> 223.98 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 87 | 183.00 -> 184.29 | |
2023-05-20 | 87 | 180.83 -> 183.00 |
Tenpai can't buy happiness: 86% -> 71% |
2023-05-06 | 87 | 205.70 -> 180.83 |
Kirov Tournament: 57% -> 43% |
2023-04-19 | 87 | 204.00 -> 205.70 | |
2023-03-28 | 87 | 202.32 -> 204.00 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 264 |
|
65/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 160 |
|
64/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 134 |
|
59/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
4 | 745 |
|
15/56 | 29% | 3.30 | RR | Kirov Tournament |
5 | 846 |
|
7/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
6 | 37 |
|
27/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
7 | 174 |
|
20/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
8 | 652 |
|
9/24 | 0% | 1.40 | RR | Seven ryanmens |
9 | 67 |
|
15/16 | 0% | 1.20 | RR | Yakuman in discard |
10 | 352 |
|
47/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
11 | 867 |
|
3/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
12 | 267 |
|
12/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |