Semakov Stanislav

From Kirov, Russia

EMA: 15990424

Player page

Internal rating (RR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

49 place (422.88).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (200 * 3.30 * 0.14 + 940.30 * 3.50 * 0.57 + 666.67 * 3.75 * 1 + 0 + 0) / (3.30 * 0.14 + 3.50 * 0.57 + 3.75 * 1 + 1 + 1) = 544.2834432285223

p2 = (666.67 * 3.75 * 1 + 940.30 * 3.50 * 0.57 + 200 * 3.30 * 0.14) / max_coefficients = 301.4778431325653

score = 544.2834432285223 * 0.5 + 301.4778431325653 * 0.5 = 422.88064318054376

Rating changes

Show

all results
Date Place Points Reason
2023-09-06 52 -> 49 416.72 -> 422.88

Kirov Tournament: 29% -> 14%
2023-09-03 40 -> 52 440.69 -> 416.72
2023-08-12 44 -> 40 433.03 -> 440.69
2023-07-20 37 -> 44 455.08 -> 433.03

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 41 -> 37 449.98 -> 455.08

Kirov Tournament: 43% -> 29%
2023-06-19 42 -> 41 449.98
2023-06-12 40 -> 42 442.62 -> 449.98
2023-06-11 70 -> 40 295.61 -> 442.62

Money can not buy tenpai: 0% -> 100%
2023-05-28 72 -> 70 293.96 -> 295.61
2023-05-20 63 -> 72 326.68 -> 293.96

Tenpai can't buy happiness: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 667 2023-06-11 30/88 100% 3.75 RR Money can not buy tenpai
2 940 2022-03-20 5/68 57% 3.50 RR Tenpai can't buy happiness
3 200 2021-11-06 45/56 14% 3.30 RR Kirov Tournament
4 256 2020-03-08 30/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 74 2019-09-08 26/28 0% 2.60 RR And yet the sinner collects tanyao
6 48 2019-05-04 80/84 0% 4.20 EMA Haru Shanten 2019
7 0 2019-03-09 24/24 0% 2.50 RR Toi-Toi-man Tournament