Skibin Anatoliy
From Ufa, Russia
EMA: 15020035
Common russian riichi rating (CRR)
Rating date Feb. 25, 2023 (latest changes Feb. 25, 2023).
97 place (273.90).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (597.01 * 3.50 * 1 + 306.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 1 + 4.20 * 1 + 1 + 1 + 1) = 315.65887850467294
p2 = (597.01 * 3.50 * 1 + 306.67 * 4.20 * 1) / max_coefficients = 232.1340206185567
score = 315.65887850467294 * 0.5 + 232.1340206185567 * 0.5 = 273.8964495616148
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-02-25 | 88 -> 97 | 273.90 | |
2023-02-19 | 89 -> 88 | 273.90 | |
2023-01-28 | 89 | 272.66 -> 273.90 | |
2023-01-14 | 87 -> 89 | 272.66 | |
2023-01-05 | 88 -> 87 | 272.66 | |
2023-01-03 | 89 -> 88 | 272.66 | |
2022-12-19 | 89 | 271.55 -> 272.66 | |
2022-12-18 | 87 -> 89 | 271.55 | |
2022-12-03 | 60 -> 87 | 388.07 -> 271.55 | |
2021-02-01 | 85 -> 60 | 468.22 -> 388.07 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 307 |
|
53/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 597 |
|
28/68 | 100% | 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 |