Semakov Stanislav

From Kirov, Russia

EMA: 15990424

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Common russian riichi rating (CRR)

Rating date July 3, 2025 (latest changes July 3, 2025).

216 place (190.84).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (533.33 * 1.20 * 0.14 + 112.15 * 4.60 * 0.86 + 947.37 * 1.50 * 1 + 0 + 0) / (1.20 * 0.14 + 4.60 * 0.86 + 1.50 * 1 + 1 + 1) = 256.71710790713064

p2 = (947.37 * 1.50 * 1 + 112.15 * 4.60 * 0.86 + 533.33 * 1.20 * 0.14) / max_coefficients = 124.95828714553664

score = 256.71710790713064 * 0.5 + 124.95828714553664 * 0.5 = 190.83769752633364

Rating changes

Show

all results
Date Place Points Reason
2025-07-03 219 -> 216 190.84
2025-06-27 220 -> 219 190.84
2025-06-26 216 -> 220 196.80 -> 190.84

Riichi or die: 29% -> 14%
2025-06-25 218 -> 216 196.80
2025-06-22 219 -> 218 196.80
2025-06-15 211 -> 219 198.74 -> 196.80
2025-06-14 205 -> 211 198.74
2025-06-11 189 -> 205 243.23 -> 198.74

Money can not buy tenpai: 14% -> 0%
2025-05-26 190 -> 189 243.23
2025-05-19 191 -> 190 243.23

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 86% 4.60 RR X Russian Championship Perm
3 533 2023-08-26 8/16 14% 1.20 CRR Riichi or die Kirov
4 667 2023-06-11 30/88 0% 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