korobkin Alexander

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 2, 2023 (latest changes Sept. 2, 2023).

162 place (77.18).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (42.55 * 3.10 * 0.29 + 298.51 * 3.50 * 0.57 + 0 + 0 + 0) / (3.10 * 0.29 + 3.50 * 0.57 + 1 + 1 + 1) = 107.83662415025225

p2 = (298.51 * 3.50 * 0.57 + 42.55 * 3.10 * 0.29) / max_coefficients = 46.52084983304522

score = 107.83662415025225 * 0.5 + 46.52084983304522 * 0.5 = 77.17873699164873

Rating changes

Show

all results
Date Place Points Reason
2023-09-01 162 77.18

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 299 2022-03-20 48/68 57% 3.50 RR Tenpai can't buy happiness Perm
2 43 2021-12-19 46/48 29% 3.10 RR Agari team tournament Moscow