Melnikov Ilya

From Samara, Russia

Player page

Internal rating (RR)

Rating date April 24, 2025 (latest changes April 11, 2025).

59 place (506.84).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (655.17 * 3.75 * 0.14 + 915.89 * 4 * 0.43 + 523.36 * 4.60 * 1 + 759.49 * 3.65 * 1 + 119.05 * 2.60 * 1) / (3.75 * 0.14 + 4 * 0.43 + 4.60 * 1 + 3.65 * 1 + 2.60 * 1) = 565.67056798426

p2 = (759.49 * 3.65 * 1 + 523.36 * 4.60 * 1 + 915.89 * 4 * 0.43 + 655.17 * 3.75 * 0.14) / max_coefficients = 448.007570977918

score = 565.67056798426 * 0.5 + 448.007570977918 * 0.5 = 506.839069481089

Rating changes

Show

Date Place Points Reason
2025-04-11 56 -> 59 519.66 -> 506.84

Money can not buy tenpai: 29% -> 14%

2025-03-10 57 -> 56 519.66
2025-03-03 52 -> 57 543.14 -> 519.66

SPB Riichi Open 2023: 57% -> 43%

2025-03-02 50 -> 52 543.14
2025-02-16 44 -> 50 543.14
2025-02-11 44 555.52 -> 543.14

Money can not buy tenpai: 43% -> 29%

2025-02-02 42 -> 44 555.52
2025-01-26 33 -> 42 579.40 -> 555.52

Riichi On Ice: 0% -> 100%

2025-01-07 32 -> 33 579.40
2025-01-03 26 -> 32 601.80 -> 579.40

SPB Riichi Open 2023: 71% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 119 2025-01-26 38/43 100% 2.60 RR Riichi On Ice Samara
2 759 2024-08-04 20/80 100% 3.65 RR Riichi over Volga Samara
3 523 2024-05-12 52/108 100% 4.60 RR X Russian Championship Perm
4 916 2023-09-03 10/108 43% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
5 655 2023-06-11 31/88 14% 3.75 RR Money can not buy tenpai Perm
6 171 2022-06-12 93/112 0% 4.05 RR Moscow Riichi 2022 Moscow