Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

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

17 place (569.06).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.57 + 4.05 * 0.29) = 11.306965

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 = 558.815738794628

score = 579.3032693886588 * 0.5 + 558.815738794628 * 0.5 = 569.0595040916435

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 18 -> 17 554.98 -> 569.06
2024-02-12 18 536.36 -> 554.98

Moscow Riichi 2022: 43% -> 29%
2024-01-20 19 -> 18 536.36
2024-01-06 20 -> 19 524.58 -> 536.36
2023-12-19 24 -> 20 524.58
2023-12-12 25 -> 24 508.54 -> 524.58

Moscow Riichi 2022: 57% -> 43%
2023-11-28 26 -> 25 508.54
2023-11-20 27 -> 26 508.54
2023-11-06 29 -> 27 498.50 -> 508.54
2023-10-12 33 -> 29 484.49 -> 498.50

Moscow Riichi 2022: 71% -> 57%

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