Fedosov Alexey
From Saint Petersburg, Russia
EMA: 15990349
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
257 place (92.38).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (64.52 * 2.70 * 0.14 + 436.62 * 3.55 * 0.43 + 0 + 0 + 0) / (2.70 * 0.14 + 3.55 * 0.43 + 1 + 1 + 1) = 140.44618695184377
p2 = (436.62 * 3.55 * 0.43 + 64.52 * 2.70 * 0.14) / max_coefficients = 44.32282958199357
score = 140.44618695184377 * 0.5 + 44.32282958199357 * 0.5 = 92.38450826691867
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 257 | 92.38 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 437 |
|
41/72 | 43% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
| 2 | 65 |
|
30/32 | 14% | 2.70 | RR | East Cup 2018 |