Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

24 place (508.54).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (171.17 * 4.05 * 0.57 + 655.17 * 3.75 * 1 + 915.89 * 4 * 1 + 0 + 0) / (4.05 * 0.57 + 3.75 * 1 + 4 * 1 + 1 + 1) = 540.158999748843

p2 = (915.89 * 4 * 1 + 655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.57) / max_coefficients = 476.91560078717856

score = 540.158999748843 * 0.5 + 476.91560078717856 * 0.5 = 508.53730026801077

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 25 -> 24 508.54
2023-11-20 26 -> 25 508.54
2023-11-06 26 508.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 916 2023-09-03 10/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 655 2023-06-11 31/88 100% 3.75 RR Money can not buy tenpai Perm
3 171 2022-06-12 93/112 57% 4.05 RR Moscow Riichi 2022 Moscow