Melnikov Ilya

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

48 place (581.54).

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

p1 = (523.36 * 4.60 * 0.57 + 759.49 * 3.65 * 0.71 + 119.05 * 2.60 * 1 + 800 * 3.50 * 1 + 813.95 * 3 * 1 + 403.51 * 3.90 * 1) / (4.60 * 0.57 + 3.65 * 0.71 + 2.60 * 1 + 3.50 * 1 + 3 * 1 + 3.90 * 1) = 574.7449979120552

p2 = (800 * 3.50 * 1 + 813.95 * 3 * 1 + 759.49 * 3.65 * 0.71 + 403.51 * 3.90 * 1) / max_coefficients = 588.3404682274248

score = 574.7449979120552 * 0.5 + 588.3404682274248 * 0.5 = 581.54273306974

Rating changes

Show

all results
Date Place Points Reason
2025-11-04 40 -> 48 611.28 -> 581.54

XI Russian Championship: 0% -> 100%
2025-11-01 41 -> 40 610.24 -> 611.28
2025-10-13 44 -> 41 601.13 -> 610.24
2025-10-04 43 -> 44 616.92 -> 601.13

Riichi over Volga: 86% -> 71%
2025-09-30 44 -> 43 616.92
2025-09-12 42 -> 44 626.37 -> 616.92

X Russian Championship: 71% -> 57%
2025-09-03 41 -> 42 631.59 -> 626.37

SPB Riichi Open 2023: 14% -> 0%
2025-09-01 42 -> 41 623.29 -> 631.59
2025-08-31 39 -> 42 623.29
2025-08-04 37 -> 39 635.19 -> 623.29

Riichi over Volga: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type 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 71% 3.65 RR Riichi over Volga Samara
6 523 2024-05-12 52/108 57% 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
10 263 2019-02-24 15/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara