Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Internal rating (RR)
Rating date June 11, 2024 (latest changes June 11, 2024).
116 place (186.16).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (160 * 4.20 * 0.43 + 264.37 * 3.75 * 0.86 + 280.37 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.75 * 0.86 + 4.60 * 1 + 1 + 1) = 209.00626773414885
p2 = (280.37 * 4.60 * 1 + 264.37 * 3.75 * 0.86 + 160 * 4.20 * 0.43) / max_coefficients = 163.3093101679379
score = 209.00626773414885 * 0.5 + 163.3093101679379 * 0.5 = 186.15778895104336
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 120 -> 116 | 189.14 -> 186.16 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 110 -> 120 | 189.14 | |
| 2024-05-12 | 106 -> 110 | 124.41 -> 189.14 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 106 | 127.25 -> 124.41 |
IX Russian Riichi Championship: 57% -> 43% |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 280 |
|
78/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 264 |
|
65/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 3 | 160 |
|
64/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 134 |
|
59/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 745 |
|
15/56 | 0% | 3.30 | RR | Kirov Tournament |
| 6 | 846 |
|
7/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 7 | 37 |
|
27/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
| 8 | 174 |
|
20/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
| 9 | 652 |
|
9/24 | 0% | 1.40 | RR | Seven ryanmens |
| 10 | 67 |
|
15/16 | 0% | 1.20 | RR | Yakuman in discard |
| 11 | 352 |
|
47/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 12 | 867 |
|
3/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
| 13 | 267 |
|
12/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |