Prelovskii Lukyan

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).

180 place (49.89).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (200 * 1.20 * 0.29 + 266.67 * 1 * 1 + 0 + 0 + 0) / (1.20 * 0.29 + 1 * 1 + 1 + 1 + 1) = 77.19372576470697

p2 = (266.67 * 1 * 1 + 200 * 1.20 * 0.29) / max_coefficients = 22.585859987744996

score = 77.19372576470697 * 0.5 + 22.585859987744996 * 0.5 = 49.88979287622598

Rating changes

Show

all results
Date Place Points Reason
2023-09-05 181 -> 180 53.38 -> 49.89

Winter tournament: 43% -> 29%
2023-09-03 165 -> 181 54.47 -> 53.38
2023-08-27 160 -> 165 54.47
2023-08-26 159 -> 160 54.47
2023-08-12 159 53.92 -> 54.47
2023-07-05 159 57.29 -> 53.92

Winter tournament: 57% -> 43%
2023-07-03 161 -> 159 57.29
2023-06-12 161 56.73 -> 57.29
2023-06-11 144 -> 161 57.99 -> 56.73
2023-05-20 144 57.46 -> 57.99

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 267 2023-05-01 12/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
2 200 2022-01-05 13/16 29% 1.20 CRR Winter tournament