Naumov Aleksandr

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

148 place (230.84).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1 + 0 + 0) / (2.10 * 1 + 2.10 * 1 + 3.05 * 1 + 1 + 1) = 289.332972972973

p2 = (727.27 * 2.10 * 1 + 347.83 * 2.10 * 1 + 137.25 * 3.05 * 1) / max_coefficients = 172.3506607248654

score = 289.332972972973 * 0.5 + 172.3506607248654 * 0.5 = 230.8418168489192

Rating changes

Show

Date Place Points Reason
2024-09-03 148 227.78 -> 230.84
2024-09-01 137 -> 148 232.13 -> 227.78
2024-08-27 138 -> 137 232.13
2024-08-26 142 -> 138 232.13
2024-08-25 141 -> 142 232.13
2024-08-22 142 -> 141 232.13
2024-08-11 142 231.20 -> 232.13
2024-08-04 142 234.69 -> 231.20
2024-07-14 136 -> 142 234.69
2024-07-06 135 -> 136 234.69

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 137 2024-06-09 45/52 100% 3.05 RR Agari Summer Tournament 2024
2 348 2024-03-30 31/47 100% 2.10 RR Seihoku spring tournament 2024
3 727 2023-10-22 7/23 100% 2.10 CRR Mushroom League