Semakov Stanislav
From Kirov, Russia
EMA: 15990424
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
127 place (276.96).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (600 * 1.20 * 0.14 + 666.67 * 3.75 * 0.86 + 533.33 * 1.20 * 1 + 112.15 * 4.60 * 1 + 0) / (1.20 * 0.14 + 3.75 * 0.86 + 1.20 * 1 + 4.60 * 1 + 1) = 333.95463499713566
p2 = (666.67 * 3.75 * 0.86 + 533.33 * 1.20 * 1 + 112.15 * 4.60 * 1 + 600 * 1.20 * 0.14) / max_coefficients = 219.96265550103868
score = 333.95463499713566 * 0.5 + 219.96265550103868 * 0.5 = 276.95864524908717
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 123 -> 127 | 281.40 -> 276.96 | |
| 2024-07-14 | 118 -> 123 | 281.40 | |
| 2024-07-06 | 119 -> 118 | 281.40 | |
| 2024-06-22 | 120 -> 119 | 281.40 | |
| 2024-06-20 | 118 -> 120 | 287.06 -> 281.40 |
I still can declare riichi: 29% -> 14% |
| 2024-06-11 | 116 -> 118 | 302.63 -> 287.06 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 109 -> 116 | 302.63 | |
| 2024-05-12 | 79 -> 109 | 351.49 -> 302.63 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 80 -> 79 | 351.49 | |
| 2024-04-25 | 81 -> 80 | 351.49 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 112 |
|
96/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 533 |
|
8/16 | 100% | 1.20 | CRR | Riichi or die |
| 3 | 667 |
|
30/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 4 | 600 |
|
7/16 | 14% | 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 |