Melkov Dmitrii

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 1, 2023 (latest changes Sept. 1, 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 + 379.31 * 3.75 * 1 + 645.16 * 1.80 * 1 + 0 + 0) / (1.80 * 0.86 + 3.75 * 1 + 1.80 * 1 + 1 + 1) = 432.0669806153893

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

score = 432.0669806153893 * 0.5 + 287.96558506741417 * 0.5 = 360.01628284140173

Rating changes

Show

all results
Date Place Points Reason
2023-09-01 213 -> 70 187.19 -> 360.02
2020-02-01 213 187.19

Tournaments

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