Velikoredchanina Elena
From Kirov, Russia
EMA: 15990337
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
137 place (188.53).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (160 * 4.20 * 0.57 + 264.37 * 3.75 * 1 + 600 * 1.20 * 1 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1.20 * 1 + 1 + 1) = 224.10555001775427
p2 = (264.37 * 3.75 * 1 + 600 * 1.20 * 1 + 160 * 4.20 * 0.57) / max_coefficients = 152.94598540145986
score = 224.10555001775427 * 0.5 + 152.94598540145986 * 0.5 = 188.52576770960707
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 140 -> 137 | 188.53 | |
| 2024-03-30 | 130 -> 140 | 188.53 | |
| 2024-03-20 | 129 -> 130 | 201.10 -> 188.53 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-14 | 130 -> 129 | 201.10 | |
| 2024-03-10 | 128 -> 130 | 205.03 -> 201.10 | |
| 2024-03-06 | 132 -> 128 | 202.23 -> 205.03 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-25 | 129 -> 132 | 202.23 | |
| 2024-02-12 | 132 -> 129 | 202.23 | |
| 2024-01-20 | 133 -> 132 | 202.06 -> 202.23 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 133 | 199.75 -> 202.06 |
IX Russian Riichi Championship: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 600 |
|
7/16 | 100% | 1.20 | CRR | Riichi or die |
| 2 | 264 |
|
65/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 160 |
|
64/76 | 57% | 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 |
| 14 | 182 |
|
10/12 | 0% | 0.90 | CRR | Second riichi mahjong tournament, Kirov 2017 |