Orlov Boris

From Vsevolozhsk, Russia

Player page

Common russian riichi rating (CRR)

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

165 place (146.33).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (461.54 * 1.80 * 0.14 + 327.10 * 4 * 1 + 0 + 0 + 0) / (1.80 * 0.14 + 4 * 1 + 1 + 1 + 1) = 196.6496812829155

p2 = (327.10 * 4 * 1 + 461.54 * 1.80 * 0.14) / max_coefficients = 96.01170603718685

score = 196.6496812829155 * 0.5 + 96.01170603718685 * 0.5 = 146.33069366005117

Rating changes

Show

all results
Date Place Points Reason
2024-07-03 166 -> 165 146.33
2024-06-27 164 -> 166 154.85 -> 146.33

Sun tournament: 29% -> 14%
2024-06-11 149 -> 164 212.83 -> 154.85
2024-06-09 140 -> 149 212.83
2024-05-25 137 -> 140 212.83
2024-05-19 135 -> 137 212.83
2024-05-14 136 -> 135 212.83
2024-05-12 120 -> 136 221.16 -> 212.83
2024-05-09 121 -> 120 221.16
2024-05-06 124 -> 121 221.16

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 327 2023-09-03 73/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 462 2022-08-27 22/40 14% 1.80 CRR Sun tournament Saint Petersburg
3 901 2022-06-12 12/112 0% 4.05 RR Moscow Riichi 2022 Moscow