Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date March 6, 2024 (latest changes March 6, 2024).
160 place (127.31).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (597.01 * 3.50 * 0.14 + 306.67 * 4.20 * 0.57 + 0 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.57 + 1 + 1 + 1) = 175.34826094104605
p2 = (306.67 * 4.20 * 0.57 + 597.01 * 3.50 * 0.14) / max_coefficients = 79.27735733968434
score = 175.34826094104605 * 0.5 + 79.27735733968434 * 0.5 = 127.3128091403652
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-06 | 158 -> 160 | 138.37 -> 127.31 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-27 | 160 -> 158 | 138.37 | |
| 2024-02-25 | 156 -> 160 | 138.37 | |
| 2024-01-20 | 142 -> 156 | 163.93 -> 138.37 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-14 | 143 -> 142 | 163.93 | |
| 2024-01-06 | 141 -> 143 | 171.59 -> 163.93 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 143 -> 141 | 171.59 | |
| 2023-12-27 | 144 -> 143 | 171.59 | |
| 2023-12-19 | 152 -> 144 | 171.59 | |
| 2023-12-12 | 155 -> 152 | 171.59 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 307 |
|
53/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 2 | 597 |
|
28/68 | 14% | 3.50 | RR | Tenpai can't buy happiness |
| 3 | 365 |
|
41/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 4 | 1000 |
|
1/12 | 0% | 1.50 | CRR | Perm Half Marathon |
| 5 | 870 |
|
4/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 6 | 368 |
|
13/20 | 0% | 2.10 | RR | Spring hope |
| 7 | 474 |
|
11/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
| 8 | 473 |
|
49/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 9 | 887 |
|
9/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 10 | 65 |
|
30/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |