Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
113 place (357.12).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (728.97 * 4.60 * 1 + 404.26 * 2.80 * 1 + 0 + 0 + 0) / (4.60 * 1 + 2.80 * 1 + 1 + 1 + 1) = 431.2673076923078
p2 = (728.97 * 4.60 * 1 + 404.26 * 2.80 * 1) / max_coefficients = 282.9766561514196
score = 431.2673076923078 * 0.5 + 282.9766561514196 * 0.5 = 357.1219819218637
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-11 | 114 -> 113 | 357.12 | |
| 2024-12-01 | 113 -> 114 | 357.12 | |
| 2024-11-05 | 108 -> 113 | 380.75 -> 357.12 | |
| 2024-11-04 | 107 -> 108 | 380.75 | |
| 2024-11-03 | 109 -> 107 | 380.75 | |
| 2024-10-18 | 110 -> 109 | 380.75 | |
| 2024-10-13 | 101 -> 110 | 383.80 -> 380.75 | |
| 2024-10-11 | 102 -> 101 | 383.80 | |
| 2024-09-15 | 100 -> 102 | 383.80 | |
| 2024-09-06 | 100 | 385.19 -> 383.80 |
IX Russian Riichi Championship: 29% -> 14% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 404 |
|
29/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 2 | 729 |
|
30/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 307 |
|
53/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 597 |
|
28/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 365 |
|
41/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 6 | 1000 |
|
1/12 | 0% | 1.50 | CRR | Perm Half Marathon |
| 7 | 870 |
|
4/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 8 | 368 |
|
13/20 | 0% | 2.10 | RR | Spring hope |
| 9 | 474 |
|
11/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
| 10 | 473 |
|
49/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 11 | 887 |
|
9/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 12 | 65 |
|
30/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |