Melnikov Ilya

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 6, 2024 (latest changes March 6, 2024).

32 place (531.74).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (171.17 * 4.05 * 0.29 + 655.17 * 3.75 * 1 + 915.89 * 4 * 1 + 0 + 0) / (4.05 * 0.29 + 3.75 * 1 + 4 * 1 + 1 + 1) = 579.3032693886588

p2 = (915.89 * 4 * 1 + 655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.29) / max_coefficients = 484.18146373759765

score = 579.3032693886588 * 0.5 + 484.18146373759765 * 0.5 = 531.7423665631283

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 33 -> 32 521.10 -> 531.74
2024-02-25 28 -> 33 521.10
2024-02-12 30 -> 28 514.44 -> 521.10

Moscow Riichi 2022: 43% -> 29%
2024-01-06 31 -> 30 504.55 -> 514.44
2023-12-12 33 -> 31 498.73 -> 504.55

Moscow Riichi 2022: 57% -> 43%
2023-11-28 34 -> 33 498.73
2023-11-26 34 500.35 -> 498.73
2023-11-20 33 -> 34 500.35
2023-11-06 38 -> 33 490.98 -> 500.35
2023-11-05 37 -> 38 490.98

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 916 2023-09-03 10/108 100% 4.00 RR SPB Riichi Open 2023
2 655 2023-06-11 31/88 100% 3.75 RR Money can not buy tenpai
3 171 2022-06-12 93/112 29% 4.05 RR Moscow Riichi 2022
4 263 2019-02-24 15/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019