Melkov Dmitrii

From Samara, Russia

Player page

Internal rating (RR)

Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).

87 place (184.60).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001

p1 = (379.31 * 3.75 * 1 + 177.57 * 4 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4 * 1 + 1 + 1 + 1) = 198.38976744186047

p2 = (379.31 * 3.75 * 1 + 177.57 * 4 * 1) / max_coefficients = 170.80800807952014

score = 198.38976744186047 * 0.5 + 170.80800807952014 * 0.5 = 184.5988877606903

Rating changes

Show

all results
Date Place Points Reason
2024-01-20 89 -> 87 184.60
2024-01-06 89 180.68 -> 184.60
2023-12-19 99 -> 89 180.68
2023-12-12 103 -> 99 177.24 -> 180.68
2023-11-28 109 -> 103 177.24
2023-11-20 111 -> 109 177.24
2023-11-06 115 -> 111 173.95 -> 177.24
2023-10-19 117 -> 115 173.95
2023-10-12 118 -> 117 171.04 -> 173.95
2023-09-28 119 -> 118 171.04

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 178 2023-09-03 89/108 100% 4.00 RR SPB Riichi Open 2023
2 379 2023-06-11 55/88 100% 3.75 RR Money can not buy tenpai