Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

84 place (268.00).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (171.17 * 4.05 * 0.71 + 655.17 * 3.75 * 1 + 0 + 0 + 0) / (4.05 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 306.1397927908729

p2 = (655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.71) / max_coefficients = 229.8623783025762

score = 306.1397927908729 * 0.5 + 229.8623783025762 * 0.5 = 268.00108554672454

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 87 -> 84 262.92 -> 268.00

Moscow Riichi 2022: 86% -> 71%
2023-07-28 89 -> 87 262.92
2023-07-20 90 -> 89 258.83 -> 262.92
2023-07-06 91 -> 90 258.83
2023-06-19 92 -> 91 258.83
2023-06-12 95 -> 92 254.46 -> 258.83

Moscow Riichi 2022: 100% -> 86%
2023-06-11 95 254.46

Money can not buy tenpai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 655 2023-06-11 31/88 100% 3.75 RR Money can not buy tenpai
2 171 2022-06-12 93/112 71% 4.05 RR Moscow Riichi 2022