Orlov Boris

From Vsevolozhsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).

169 place (144.96).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

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 = 93.2764705882353

score = 196.6496812829155 * 0.5 + 93.2764705882353 * 0.5 = 144.9630759355754

Rating changes

Show

all results
Date Place Points Reason
2024-08-11 170 -> 169 144.47 -> 144.96
2024-08-04 166 -> 170 146.33 -> 144.47
2024-07-14 161 -> 166 146.33
2024-07-09 164 -> 161 146.33
2024-07-06 165 -> 164 146.33
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

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