Orlov Boris

From Vsevolozhsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 28, 2023 (latest changes July 28, 2023).

65 place (378.42).

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

p1 = (461.54 * 1.80 * 1 + 900.90 * 4.05 * 0.86 + 0 + 0 + 0) / (1.80 * 1 + 4.05 * 0.86 + 1 + 1 + 1) = 478.52834908366384

p2 = (900.90 * 4.05 * 0.86 + 461.54 * 1.80 * 1) / max_coefficients = 278.3179121673861

score = 478.52834908366384 * 0.5 + 278.3179121673861 * 0.5 = 378.423130625525

Rating changes

Show

all results
Date Place Points Reason
2023-07-28 66 -> 65 378.42
2023-07-20 65 -> 66 378.42
2023-07-06 64 -> 65 378.42
2023-07-03 66 -> 64 378.42
2023-06-19 66 378.42

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 462 2022-08-27 22/40 100% 1.80 CRR Sun tournament Saint Petersburg
2 901 2022-06-12 12/112 86% 4.05 RR Moscow Riichi 2022 Moscow