Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Common russian riichi rating (CRR)

Rating date May 12, 2024 (latest changes May 12, 2024).

109 place (302.63).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (600 * 1.20 * 0.29 + 666.67 * 3.75 * 1 + 533.33 * 1.20 * 1 + 112.15 * 4.60 * 1 + 0) / (1.20 * 0.29 + 3.75 * 1 + 1.20 * 1 + 4.60 * 1 + 1) = 354.50718086376

p2 = (666.67 * 3.75 * 1 + 533.33 * 1.20 * 1 + 112.15 * 4.60 * 1 + 600 * 1.20 * 0.29) / max_coefficients = 250.75259740259742

score = 354.50718086376 * 0.5 + 250.75259740259742 * 0.5 = 302.6298891331787

Rating changes

Show

all results
Date Place Points Reason
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
2024-04-20 80 -> 81 356.87 -> 351.49

I still can declare riichi: 43% -> 29%
2024-03-30 77 -> 80 356.87
2024-03-20 61 -> 77 424.37 -> 356.87

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 54 -> 61 431.50 -> 424.37
2024-03-06 56 -> 54 424.90 -> 431.50
2024-02-25 55 -> 56 424.90
2024-02-20 53 -> 55 429.11 -> 424.90

I still can declare riichi: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 112 2024-05-12 96/108 100% 4.60 RR X Russian Championship
2 533 2023-08-26 8/16 100% 1.20 CRR Riichi or die
3 667 2023-06-11 30/88 100% 3.75 RR Money can not buy tenpai
4 600 2022-08-20 7/16 29% 1.20 CRR I still can declare riichi
5 940 2022-03-20 5/68 0% 3.50 RR Tenpai can't buy happiness
6 200 2021-11-06 45/56 0% 3.30 RR Kirov Tournament
7 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
8 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao
9 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019
10 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament