Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).

18 place (554.98).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002

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 = 530.6486147602973

score = 579.3032693886588 * 0.5 + 530.6486147602973 * 0.5 = 554.9759420744781

Rating changes

Show

all results
Date Place Points Reason
2024-02-12 18 536.36 -> 554.98

Moscow Riichi 2022: 43% -> 29%
2024-01-20 19 -> 18 536.36
2024-01-06 19 524.58 -> 536.36
2023-12-19 23 -> 19 524.58
2023-12-12 24 -> 23 508.54 -> 524.58

Moscow Riichi 2022: 57% -> 43%
2023-11-28 25 -> 24 508.54
2023-11-20 26 -> 25 508.54
2023-11-06 28 -> 26 498.50 -> 508.54
2023-10-12 32 -> 28 484.49 -> 498.50

Moscow Riichi 2022: 71% -> 57%
2023-09-28 34 -> 32 484.49

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 29% 4.05 RR Moscow Riichi 2022 Moscow