Naumov Aleksandr

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 20, 2024 (latest changes April 20, 2024).

115 place (239.18).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.10 * 1 + 1 + 1 + 1) = 313.5694444444444

p2 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1) / max_coefficients = 164.7956204379562

score = 313.5694444444444 * 0.5 + 164.7956204379562 * 0.5 = 239.1825324412003

Rating changes

Show

Date Place Points Reason
2024-04-12 117 -> 115 239.18
2024-03-30 117 239.18

Seihoku spring tournament 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 348 2024-03-30 31/47 100% 2.10 RR Seihoku spring tournament 2024
2 727 2023-10-22 7/23 100% 2.10 CRR Mushroom League