Orlov Boris
From Vsevolozhsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2022 (latest changes Nov. 6, 2022).
56 place (400.42).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.2
p1 = (461.54 * 1.80 * 1 + 900.90 * 4.05 * 1 + 0 + 0 + 0) / (1.80 * 1 + 4.05 * 1 + 1 + 1 + 1) = 506.1491525423729
p2 = (900.90 * 4.05 * 1 + 461.54 * 1.80 * 1) / max_coefficients = 294.6986842105263
score = 506.1491525423729 * 0.5 + 294.6986842105263 * 0.5 = 400.4239183764496
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-06 | 44 -> 56 | 409.70 -> 400.42 | |
2022-08-27 | 44 | 409.70 |
Sun tournament: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 462 |
|
22/40 | 100% | 1.80 | CRR | Sun tournament |
2 | 901 |
|
12/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |