Semakov Stanislav
From Kirov, Russia
EMA: 15990424
Common russian riichi rating (CRR)
Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).
149 place (230.04).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (533.33 * 1.20 * 0.86 + 666.67 * 3.75 * 0.71 + 112.15 * 4.60 * 1 + 0 + 0) / (1.20 * 0.86 + 3.75 * 0.71 + 4.60 * 1 + 1 + 1) = 276.5246826352011
p2 = (666.67 * 3.75 * 0.71 + 533.33 * 1.20 * 0.86 + 112.15 * 4.60 * 1) / max_coefficients = 183.54627649983257
score = 276.5246826352011 * 0.5 + 183.54627649983257 * 0.5 = 230.03547956751683
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-03 | 149 | 226.78 -> 230.04 | |
2024-09-01 | 138 -> 149 | 231.41 -> 226.78 | |
2024-08-27 | 139 -> 138 | 231.41 | |
2024-08-26 | 136 -> 139 | 236.50 -> 231.41 |
Riichi or die: 100% -> 86% |
2024-08-25 | 137 -> 136 | 236.50 | |
2024-08-20 | 131 -> 137 | 257.24 -> 236.50 |
I still can declare riichi: 14% -> 0% |
2024-08-11 | 127 -> 131 | 276.96 -> 257.24 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 123 -> 127 | 281.40 -> 276.96 | |
2024-07-14 | 118 -> 123 | 281.40 | |
2024-07-06 | 119 -> 118 | 281.40 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 112 |
|
96/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 533 |
|
8/16 | 86% | 1.20 | CRR | Riichi or die |
3 | 667 |
|
30/88 | 71% | 3.75 | RR | Money can not buy tenpai |
4 | 600 |
|
7/16 | 0% | 1.20 | CRR | I still can declare riichi |
5 | 940 |
|
5/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
6 | 200 |
|
45/56 | 0% | 3.30 | RR | Kirov Tournament |
7 | 256 |
|
30/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
8 | 74 |
|
26/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
9 | 48 |
|
80/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
10 | 0 |
|
24/24 | 0% | 2.50 | RR | Toi-Toi-man Tournament |