Naumov Aleksandr

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 19, 2024 (latest changes May 19, 2024).

129 place (230.09).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

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 = 146.60389610389612

score = 313.5694444444444 * 0.5 + 146.60389610389612 * 0.5 = 230.08667027417027

Rating changes

Show

Date Place Points Reason
2024-05-19 127 -> 129 230.09
2024-05-12 112 -> 127 239.18 -> 230.09
2024-05-06 114 -> 112 239.18
2024-05-05 113 -> 114 239.18
2024-05-01 114 -> 113 239.18
2024-04-27 115 -> 114 239.18
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