Melkov Dmitrii

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 27, 2023 (latest changes Aug. 27, 2023).

70 place (360.02).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (871.79 * 1.80 * 0.86 + 645.16 * 1.80 * 1 + 379.31 * 3.75 * 1 + 0 + 0) / (1.80 * 0.86 + 1.80 * 1 + 3.75 * 1 + 1 + 1) = 432.06698061538924

p2 = (379.31 * 3.75 * 1 + 871.79 * 1.80 * 0.86 + 645.16 * 1.80 * 1) / max_coefficients = 287.96558506741417

score = 432.06698061538924 * 0.5 + 287.96558506741417 * 0.5 = 360.0162828414017

Rating changes

Show

all results
Date Place Points Reason
2023-08-27 63 -> 70 374.28 -> 360.02

Sun tournament: 100% -> 86%
2023-08-19 64 -> 63 374.28
2023-08-12 68 -> 64 368.09 -> 374.28
2023-07-28 70 -> 68 368.09
2023-07-20 71 -> 70 368.09
2023-07-06 72 -> 71 368.09
2023-07-03 73 -> 72 368.09
2023-06-12 74 -> 73 362.38 -> 368.09
2023-06-11 79 -> 74 307.61 -> 362.38

Money can not buy tenpai: 0% -> 100%
2023-05-28 81 -> 79 307.61

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 379 2023-06-11 55/88 100% 3.75 RR Money can not buy tenpai
2 645 2023-02-25 12/32 100% 1.80 CRR Earth cup
3 872 2022-08-27 6/40 86% 1.80 CRR Sun tournament
4 947 2019-02-24 2/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019
5 400 2018-02-25 10/16 0% 1.20 CRR Tournament