Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Internal rating (RR)
Rating date Dec. 3, 2024 (latest changes Nov. 6, 2024).
96 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 |
---|---|---|---|
2024-11-06 | 93 -> 96 | 380.75 -> 357.12 |
IX Russian Riichi Championship: 14% -> 0% |
2024-10-13 | 81 -> 93 | 383.80 -> 380.75 | |
2024-10-11 | 80 -> 81 | 383.80 | |
2024-09-06 | 83 -> 80 | 385.19 -> 383.80 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 84 -> 83 | 379.64 -> 385.19 | |
2024-09-01 | 74 -> 84 | 387.52 -> 379.64 | |
2024-08-11 | 75 -> 74 | 385.84 -> 387.52 | |
2024-08-04 | 64 -> 75 | 392.17 -> 385.84 | |
2024-07-14 | 80 -> 64 | 336.61 -> 392.17 |
Guardian of the Winds: 0% -> 100% |
2024-07-06 | 80 | 339.09 -> 336.61 |
IX Russian Riichi Championship: 43% -> 29% |
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 | 870 |
|
4/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
7 | 368 |
|
13/20 | 0% | 2.10 | RR | Spring hope |
8 | 474 |
|
11/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
9 | 473 |
|
49/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
10 | 887 |
|
9/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
11 | 65 |
|
30/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |