Melnikov Ilya

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 1, 2026 (latest changes July 1, 2026).

31 place (654.25).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (759.49 * 3.65 * 0.14 + 119.05 * 2.60 * 0.57 + 800 * 3.50 * 0.86 + 813.95 * 3 * 1 + 403.51 * 3.90 * 1 + 163.64 * 3 * 1 + 310.81 * 3.40 * 1 + 833.33 * 2.90 * 1 + 867.13 * 4.71 * 1) / (3.65 * 0.14 + 2.60 * 0.57 + 3.50 * 0.86 + 3 * 1 + 3.90 * 1 + 3 * 1 + 3.40 * 1 + 2.90 * 1 + 4.71 * 1) = 580.195103035354

p2 = (867.13 * 4.71 * 1 + 813.95 * 3 * 1 + 833.33 * 2.90 * 1 + 800 * 3.50 * 0.86) / max_coefficients = 728.2990809747718

score = 580.195103035354 * 0.5 + 728.2990809747718 * 0.5 = 654.2470920050629

Rating changes

Show

all results
Date Place Points Reason
2026-06-16 32 -> 31 654.25
2026-06-15 34 -> 32 641.04 -> 654.25
2026-06-14 60 -> 34 555.61 -> 641.04

XII Russian Championship: 0% -> 100%
2026-06-09 61 -> 60 555.61
2026-06-04 59 -> 61 558.53 -> 555.61

Riichi over Volga: 29% -> 14%
2026-05-26 60 -> 59 555.14 -> 558.53

Riichi On Ice: 71% -> 57%
2026-05-17 61 -> 60 555.14
2026-05-14 60 -> 61 555.14
2026-05-12 62 -> 60 555.25 -> 555.14

X Russian Championship: 14% -> 0%
2026-05-11 61 -> 62 555.25

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 867 2026-06-14 20/144 100% 4.71 RR XII Russian Championship Samara
2 833 2026-05-03 8/43 100% 2.90 RR Sturgeon in tempai Saratov
3 311 2026-02-23 52/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
4 164 2026-01-25 47/56 100% 3.00 RR Riichi On Ice 2026 Samara
5 404 2025-11-04 35/58 100% 3.90 RR XI Russian Championship Moscow
6 814 2025-08-03 9/44 100% 3.00 RR Two roosters and Chuckles Kirov
7 800 2025-05-03 15/71 86% 3.50 RR Riichi over The Volga 2025 Samara
8 119 2025-01-26 38/43 57% 2.60 RR Riichi On Ice Samara
9 759 2024-08-04 20/80 14% 3.65 RR Riichi over Volga Samara
10 523 2024-05-12 52/108 0% 4.60 RR X Russian Championship Perm
11 916 2023-09-03 10/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
12 655 2023-06-11 31/88 0% 3.75 RR Money can not buy tenpai Perm
13 171 2022-06-12 93/112 0% 4.05 RR Moscow Riichi 2022 Moscow
14 263 2019-02-24 15/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara