Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
144 place (171.59).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (597.01 * 3.50 * 0.29 + 306.67 * 4.20 * 0.86 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 1 + 1 + 1) = 223.81335224618638
p2 = (306.67 * 4.20 * 0.86 + 597.01 * 3.50 * 0.29) / max_coefficients = 119.36501654055981
score = 223.81335224618638 * 0.5 + 119.36501654055981 * 0.5 = 171.5891843933731
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-19 | 152 -> 144 | 171.59 | |
2023-12-12 | 155 -> 152 | 171.59 | |
2023-11-28 | 160 -> 155 | 171.59 | |
2023-11-26 | 154 -> 160 | 172.01 -> 171.59 | |
2023-11-20 | 147 -> 154 | 194.08 -> 172.01 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 145 -> 147 | 199.51 -> 194.08 |
IX Russian Riichi Championship: 100% -> 86% |
2023-11-05 | 139 -> 145 | 199.51 | |
2023-10-22 | 136 -> 139 | 199.51 | |
2023-10-19 | 138 -> 136 | 199.51 | |
2023-10-12 | 138 | 199.05 -> 199.51 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 307 |
|
53/76 | 86% | 4.20 | RR | IX Russian Riichi Championship |
2 | 597 |
|
28/68 | 29% | 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 |