Prelovskii Lukyan

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 17, 2023 (latest changes June 17, 2023).

161 place (57.29).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (266.67 * 1 * 1 + 200 * 1.20 * 0.57 + 0 + 0 + 0) / (1 * 1 + 1.20 * 0.57 + 1 + 1 + 1) = 86.17959399702926

p2 = (266.67 * 1 * 1 + 200 * 1.20 * 0.57) / max_coefficients = 28.394821694709787

score = 86.17959399702926 * 0.5 + 28.394821694709787 * 0.5 = 57.287207845869524

Rating changes

Show

all results
Date Place Points Reason
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
2023-05-05 144 60.69 -> 57.46

Winter tournament: 71% -> 57%
2023-05-03 145 -> 144 60.69
2023-05-01 145 60.69

Spring Tournament Irkutsk 2023: 0% -> 100%

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 57% 1.20 CRR Winter tournament