Melkov Dmitrii

From Samara, Russia

Player page

Internal rating (RR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

116 place (173.95).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

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 = 149.5137817342334

score = 198.38976744186047 * 0.5 + 149.5137817342334 * 0.5 = 173.95177458804693

Rating changes

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all results
Date Place Points Reason
2023-10-19 118 -> 116 173.95
2023-10-12 119 -> 118 171.04 -> 173.95
2023-09-28 120 -> 119 171.04
2023-09-06 121 -> 120 171.04
2023-09-03 121 171.04

SPB Riichi Open 2023: 0% -> 100%

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