Melnikov Ilya

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 15, 2025 (latest changes June 15, 2025).

55 place (580.57).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (119.05 * 2.60 * 1 + 800 * 3.50 * 1 + 915.89 * 4 * 0.29 + 523.36 * 4.60 * 0.86 + 759.49 * 3.65 * 1) / (2.60 * 1 + 3.50 * 1 + 4 * 0.29 + 4.60 * 0.86 + 3.65 * 1) = 606.1018667435994

p2 = (800 * 3.50 * 1 + 759.49 * 3.65 * 1 + 523.36 * 4.60 * 0.86 + 915.89 * 4 * 0.29) / max_coefficients = 555.0385931804437

score = 606.1018667435994 * 0.5 + 555.0385931804437 * 0.5 = 580.5702299620216

Rating changes

Show

all results
Date Place Points Reason
2025-06-15 49 -> 55 588.79 -> 580.57
2025-06-11 49 589.65 -> 588.79

Money can not buy tenpai: 14% -> 0%
2025-05-12 46 -> 49 586.92 -> 589.65

X Russian Championship: 100% -> 86%
2025-05-10 48 -> 46 586.92
2025-05-03 67 -> 48 506.84 -> 586.92

SPB Riichi Open 2023: 43% -> 29%

Riichi over The Volga 2025: 0% -> 100%
2025-04-22 68 -> 67 506.84
2025-04-13 67 -> 68 506.84
2025-04-11 64 -> 67 519.66 -> 506.84

Money can not buy tenpai: 29% -> 14%
2025-03-30 65 -> 64 519.66
2025-03-10 66 -> 65 519.66

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 800 2025-05-03 15/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 119 2025-01-26 38/43 100% 2.60 RR Riichi On Ice Samara
3 759 2024-08-04 20/80 100% 3.65 RR Riichi over Volga Samara
4 523 2024-05-12 52/108 86% 4.60 RR X Russian Championship Perm
5 916 2023-09-03 10/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 655 2023-06-11 31/88 0% 3.75 RR Money can not buy tenpai Perm
7 171 2022-06-12 93/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 263 2019-02-24 15/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara