Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
106 place (127.25).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (160 * 4.20 * 0.57 + 264.37 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 150.3145396442358
p2 = (264.37 * 3.75 * 1 + 160 * 4.20 * 0.57) / max_coefficients = 104.1948866201814
score = 150.3145396442358 * 0.5 + 104.1948866201814 * 0.5 = 127.2547131322086
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-12 | 107 -> 106 | 127.25 | |
2024-03-30 | 95 -> 107 | 127.25 | |
2024-03-20 | 101 -> 95 | 138.03 -> 127.25 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 94 -> 101 | 147.17 -> 138.03 | |
2024-03-06 | 94 | 147.77 -> 147.17 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 96 -> 94 | 144.78 -> 147.77 | |
2024-01-20 | 97 -> 96 | 146.65 -> 144.78 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 97 | 147.23 -> 146.65 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 109 -> 97 | 147.23 | |
2023-12-12 | 110 -> 109 | 144.48 -> 147.23 |
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 | 57% | 4.20 | RR | IX Russian Riichi Championship |
3 | 134 |
|
59/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
4 | 745 |
|
15/56 | 0% | 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 |