Melnikov Ilya

From Samara, Russia

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Internal rating (RR)

Rating date Jan. 20, 2026 (latest changes Jan. 14, 2026).

44 place (567.41).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (523.36 * 4.60 * 0.29 + 759.49 * 3.65 * 0.57 + 119.05 * 2.60 * 1 + 800 * 3.50 * 1 + 813.95 * 3 * 1 + 403.51 * 3.90 * 1) / (4.60 * 0.29 + 3.65 * 0.57 + 2.60 * 1 + 3.50 * 1 + 3 * 1 + 3.90 * 1) = 572.9870370607501

p2 = (800 * 3.50 * 1 + 813.95 * 3 * 1 + 759.49 * 3.65 * 0.57 + 403.51 * 3.90 * 1) / max_coefficients = 561.8428093645485

score = 572.9870370607501 * 0.5 + 561.8428093645485 * 0.5 = 567.4149232126493

Rating changes

Show

all results
Date Place Points Reason
2026-01-14 46 -> 44 567.41
2026-01-12 45 -> 46 566.46 -> 567.41

X Russian Championship: 43% -> 29%
2026-01-10 47 -> 45 566.46
2026-01-07 44 -> 47 566.46
2026-01-01 46 -> 44 566.46
2025-12-13 47 -> 46 566.46
2025-12-04 43 -> 47 582.50 -> 566.46

Riichi over Volga: 71% -> 57%
2025-11-30 44 -> 43 582.50
2025-11-14 45 -> 44 582.50
2025-11-12 46 -> 45 581.54 -> 582.50

X Russian Championship: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 404 2025-11-04 35/58 100% 3.90 RR XI Russian Championship Moscow
2 814 2025-08-03 9/44 100% 3.00 RR Two roosters and Chuckles Kirov
3 800 2025-05-03 15/71 100% 3.50 RR Riichi over The Volga 2025 Samara
4 119 2025-01-26 38/43 100% 2.60 RR Riichi On Ice Samara
5 759 2024-08-04 20/80 57% 3.65 RR Riichi over Volga Samara
6 523 2024-05-12 52/108 29% 4.60 RR X Russian Championship Perm
7 916 2023-09-03 10/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
8 655 2023-06-11 31/88 0% 3.75 RR Money can not buy tenpai Perm
9 171 2022-06-12 93/112 0% 4.05 RR Moscow Riichi 2022 Moscow