Melnikov Ilya

From Samara, Russia

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Internal rating (RR)

Rating date July 20, 2023 (latest changes July 20, 2023).

90 place (262.92).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155

p1 = (171.17 * 4.05 * 0.86 + 655.17 * 3.75 * 1 + 0 + 0 + 0) / (4.05 * 0.86 + 3.75 * 1 + 1 + 1 + 1) = 298.50346165906245

p2 = (655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.86) / max_coefficients = 227.33363857283518

score = 298.50346165906245 * 0.5 + 227.33363857283518 * 0.5 = 262.91855011594885

Rating changes

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all results
Date Place Points Reason
2023-07-20 91 -> 90 258.83 -> 262.92
2023-07-06 92 -> 91 258.83
2023-06-19 93 -> 92 258.83
2023-06-12 96 -> 93 254.46 -> 258.83

Moscow Riichi 2022: 100% -> 86%
2023-06-11 96 254.46

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 86% 4.05 RR Moscow Riichi 2022