Melkov Dmitrii

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 2, 2024 (latest changes May 25, 2024).

50 place (516.56).

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

p1 = (645.16 * 1.80 * 0.71 + 871.79 * 1.80 * 0.29 + 379.31 * 3.75 * 1 + 177.57 * 4 * 1 + 962.96 * 2.30 * 1 + 333.33 * 3.05 * 1 + 826.09 * 2.10 * 1 + 579.44 * 4.60 * 1) / (1.80 * 0.71 + 1.80 * 0.29 + 3.75 * 1 + 4 * 1 + 2.30 * 1 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1) = 511.21342592592595

p2 = (579.44 * 4.60 * 1 + 962.96 * 2.30 * 1 + 826.09 * 2.10 * 1 + 379.31 * 3.75 * 1) / max_coefficients = 521.9103896103896

score = 511.21342592592595 * 0.5 + 521.9103896103896 * 0.5 = 516.5619077681578

Rating changes

Show

all results
Date Place Points Reason
2024-05-25 49 -> 50 516.56
2024-05-19 47 -> 49 516.56
2024-05-12 44 -> 47 479.54 -> 516.56

X Russian Championship: 0% -> 100%
2024-05-06 48 -> 44 479.54
2024-05-05 47 -> 48 479.54
2024-04-27 45 -> 47 482.36 -> 479.54

Sun tournament: 43% -> 29%
2024-04-25 45 483.44 -> 482.36

Earth cup: 86% -> 71%
2024-04-12 46 -> 45 483.44
2024-03-30 58 -> 46 434.28 -> 483.44

Seihoku spring tournament 2024: 0% -> 100%
2024-03-20 59 -> 58 434.28

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 579 2024-05-12 46/108 100% 4.60 RR X Russian Championship
2 826 2024-03-30 9/47 100% 2.10 RR Seihoku spring tournament 2024
3 333 2024-03-10 35/52 100% 3.05 RR Agari Spring Tournament 2024
4 963 2023-11-05 2/28 100% 2.30 CRR Finding Dora
5 178 2023-09-03 89/108 100% 4.00 RR SPB Riichi Open 2023
6 379 2023-06-11 55/88 100% 3.75 RR Money can not buy tenpai
7 645 2023-02-25 12/32 71% 1.80 CRR Earth cup
8 872 2022-08-27 6/40 29% 1.80 CRR Sun tournament
9 947 2019-02-24 2/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019
10 400 2018-02-25 10/16 0% 1.20 CRR Tournament