Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date July 14, 2024 (latest changes July 14, 2024).

31 place (571.01).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (655.17 * 3.75 * 0.86 + 915.89 * 4 * 1 + 523.36 * 4.60 * 1 + 0 + 0) / (3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 1 + 1) = 591.9187787862061

p2 = (915.89 * 4 * 1 + 523.36 * 4.60 * 1 + 655.17 * 3.75 * 0.86) / max_coefficients = 550.1057075340794

score = 591.9187787862061 * 0.5 + 550.1057075340794 * 0.5 = 571.0122431601428

Rating changes

Show

Date Place Points Reason
2024-07-14 26 -> 31 571.01
2024-06-11 25 -> 26 589.78 -> 571.01

Money can not buy tenpai: 100% -> 86%

2024-06-09 20 -> 25 589.78
2024-05-12 17 -> 20 542.14 -> 589.78

X Russian Championship: 0% -> 100%

2024-05-06 19 -> 17 536.67 -> 542.14
2024-04-12 21 -> 19 528.99 -> 536.67

Moscow Riichi 2022: 29% -> 14%

2024-03-30 17 -> 21 528.99
2024-03-20 20 -> 17 528.99
2024-03-10 17 -> 20 569.06 -> 528.99
2024-03-06 18 -> 17 554.98 -> 569.06

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 523 2024-05-12 52/108 100% 4.60 RR X Russian Championship
2 916 2023-09-03 10/108 100% 4.00 RR SPB Riichi Open 2023
3 655 2023-06-11 31/88 86% 3.75 RR Money can not buy tenpai
4 171 2022-06-12 93/112 0% 4.05 RR Moscow Riichi 2022