Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Common russian riichi rating (CRR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
134 place (277.22).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (160 * 4.20 * 0.29 + 264.37 * 3.75 * 0.71 + 600 * 1.20 * 0.86 + 280.37 * 4.60 * 1 + 354.43 * 3.65 * 1) / (4.20 * 0.29 + 3.75 * 0.71 + 1.20 * 0.86 + 4.60 * 1 + 3.65 * 1) = 311.66705999087185
p2 = (354.43 * 3.65 * 1 + 280.37 * 4.60 * 1 + 264.37 * 3.75 * 0.71 + 600 * 1.20 * 0.86) / max_coefficients = 242.77267080745347
score = 311.66705999087185 * 0.5 + 242.77267080745347 * 0.5 = 277.21986539916264
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-01 | 123 -> 134 | 283.57 -> 277.22 | |
| 2024-08-27 | 124 -> 123 | 283.57 | |
| 2024-08-26 | 123 -> 124 | 288.78 -> 283.57 |
Riichi or die: 100% -> 86% |
| 2024-08-22 | 124 -> 123 | 288.78 | |
| 2024-08-11 | 124 | 290.99 -> 288.78 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 138 -> 124 | 238.70 -> 290.99 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 132 -> 138 | 238.70 | |
| 2024-07-06 | 131 -> 132 | 239.08 -> 238.70 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-22 | 132 -> 131 | 239.08 | |
| 2024-06-11 | 138 -> 132 | 239.95 -> 239.08 |
Money can not buy tenpai: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 354 |
|
52/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 280 |
|
78/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 600 |
|
7/16 | 86% | 1.20 | CRR | Riichi or die |
| 4 | 264 |
|
65/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 5 | 160 |
|
64/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 6 | 134 |
|
59/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 7 | 745 |
|
15/56 | 0% | 3.30 | RR | Kirov Tournament |
| 8 | 846 |
|
7/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
| 9 | 37 |
|
27/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
| 10 | 174 |
|
20/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |
| 11 | 652 |
|
9/24 | 0% | 1.40 | RR | Seven ryanmens |
| 12 | 67 |
|
15/16 | 0% | 1.20 | RR | Yakuman in discard |
| 13 | 352 |
|
47/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 14 | 867 |
|
3/16 | 0% | 1.20 | RR | Crouching Peacock, Hidden Dragon 2017 |
| 15 | 267 |
|
12/16 | 0% | 1.00 | RR | Third riichi mahjong tournament, Kirov 2017 |
| 16 | 182 |
|
10/12 | 0% | 0.90 | CRR | Second riichi mahjong tournament, Kirov 2017 |