Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date April 22, 2025 (latest changes April 22, 2025).

181 place (238.60).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (666.67 * 3.75 * 0.14 + 533.33 * 1.20 * 0.43 + 112.15 * 4.60 * 1 + 947.37 * 1.50 * 1 + 0) / (3.75 * 0.14 + 1.20 * 0.43 + 4.60 * 1 + 1.50 * 1 + 1) = 315.1446069695265

p2 = (947.37 * 1.50 * 1 + 112.15 * 4.60 * 1 + 666.67 * 3.75 * 0.14 + 533.33 * 1.20 * 0.43) / max_coefficients = 162.0498422712934

score = 315.1446069695265 * 0.5 + 162.0498422712934 * 0.5 = 238.59722462040992

Rating changes

Show

all results
Date Place Points Reason
2025-04-22 182 -> 181 238.60
2025-04-13 179 -> 182 238.60
2025-04-11 169 -> 179 260.70 -> 238.60

Money can not buy tenpai: 29% -> 14%
2025-03-29 167 -> 169 260.70
2025-03-26 168 -> 167 260.70
2025-03-23 164 -> 168 260.70
2025-03-03 167 -> 164 260.70
2025-03-02 164 -> 167 260.70
2025-02-26 163 -> 164 265.48 -> 260.70

Riichi or die: 57% -> 43%
2025-02-25 166 -> 163 265.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 947 2025-01-04 2/20 100% 1.50 CRR Dirty Riichi Kirov
2 112 2024-05-12 96/108 100% 4.60 RR X Russian Championship Perm
3 533 2023-08-26 8/16 43% 1.20 CRR Riichi or die Kirov
4 667 2023-06-11 30/88 14% 3.75 RR Money can not buy tenpai Perm
5 600 2022-08-20 7/16 0% 1.20 CRR I still can declare riichi Kirov
6 940 2022-03-20 5/68 0% 3.50 RR Tenpai can't buy happiness Perm
7 200 2021-11-06 45/56 0% 3.30 RR Kirov Tournament Kirov
8 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
9 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
10 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019 Perm
11 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament Kirov