Melnikov Ilya

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

31 place (504.55).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (171.17 * 4.05 * 0.43 + 915.89 * 4 * 1 + 655.17 * 3.75 * 1 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 3.75 * 1 + 1 + 1) = 558.7380276392738

p2 = (915.89 * 4 * 1 + 655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.43) / max_coefficients = 450.3614782502516

score = 558.7380276392738 * 0.5 + 450.3614782502516 * 0.5 = 504.5497529447627

Rating changes

Show

all results
Date Place Points Reason
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
2023-10-22 36 -> 37 490.98
2023-10-12 39 -> 36 484.49 -> 490.98

Moscow Riichi 2022: 71% -> 57%
2023-09-20 40 -> 39 484.49
2023-09-03 107 -> 40 261.26 -> 484.49

SPB Riichi Open 2023: 0% -> 100%

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 43% 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