Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date Oct. 10, 2025 (latest changes Oct. 9, 2025).

43 place (601.13).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (759.49 * 3.65 * 0.71 + 119.05 * 2.60 * 1 + 523.36 * 4.60 * 0.57 + 800 * 3.50 * 1 + 813.95 * 3 * 1) / (3.65 * 0.71 + 2.60 * 1 + 4.60 * 0.57 + 3.50 * 1 + 3 * 1) = 621.3299934045475

p2 = (800 * 3.50 * 1 + 813.95 * 3 * 1 + 759.49 * 3.65 * 0.71 + 523.36 * 4.60 * 0.57) / max_coefficients = 580.9216216216215

score = 621.3299934045475 * 0.5 + 580.9216216216215 * 0.5 = 601.1258075130845

Rating changes

Show

Date Place Points Reason
2025-10-04 41 -> 43 616.92 -> 601.13

Riichi over Volga: 86% -> 71%

2025-09-30 42 -> 41 616.92
2025-09-12 40 -> 42 626.37 -> 616.92

X Russian Championship: 71% -> 57%

2025-09-03 39 -> 40 631.59 -> 626.37

SPB Riichi Open 2023: 14% -> 0%

2025-09-01 41 -> 39 623.29 -> 631.59
2025-08-31 39 -> 41 623.29
2025-08-04 36 -> 39 635.19 -> 623.29

Riichi over Volga: 100% -> 86%

2025-08-03 50 -> 36 553.12 -> 635.19

Two roosters and Chuckles: 0% -> 100%

2025-07-30 51 -> 50 553.12
2025-07-13 50 -> 51 553.12

Tournaments

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