Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Internal rating (RR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
96 place (144.91).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002
p1 = (597.01 * 3.50 * 0.14 + 306.67 * 4.20 * 0.71 + 0 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.71 + 1 + 1 + 1) = 187.47394314952896
p2 = (306.67 * 4.20 * 0.71 + 597.01 * 3.50 * 0.14) / max_coefficients = 102.34359285958135
score = 187.47394314952896 * 0.5 + 102.34359285958135 * 0.5 = 144.90876800455516
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-02-12 | 97 -> 96 | 142.54 -> 144.91 | |
2024-01-20 | 93 -> 97 | 169.11 -> 142.54 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 91 -> 93 | 176.90 -> 169.11 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 101 -> 91 | 176.90 | |
2023-12-12 | 105 -> 101 | 174.15 -> 176.90 | |
2023-11-28 | 111 -> 105 | 174.15 | |
2023-11-20 | 104 -> 111 | 196.60 -> 174.15 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 107 -> 104 | 202.03 -> 196.60 |
IX Russian Riichi Championship: 100% -> 86% |
2023-10-19 | 108 -> 107 | 202.03 | |
2023-10-12 | 109 -> 108 | 199.05 -> 202.03 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 307 |
|
53/76 | 71% | 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 | 870 |
|
4/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
5 | 368 |
|
13/20 | 0% | 2.10 | RR | Spring hope |
6 | 474 |
|
11/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
7 | 473 |
|
49/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
8 | 887 |
|
9/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
9 | 65 |
|
30/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |