Bogoradnikov Kirill
From Irkutsk, Russia
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
215 place (134.90).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (666.67 * 1.20 * 0.29 + 600 * 1.20 * 1 + 0 + 0 + 0) / (1.20 * 0.29 + 1.20 * 1 + 1 + 1 + 1) = 208.80330366026539
p2 = (600 * 1.20 * 1 + 666.67 * 1.20 * 0.29) / max_coefficients = 61.000643086816716
score = 208.80330366026539 * 0.5 + 61.000643086816716 * 0.5 = 134.90197337354104
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 215 | 134.90 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 600 |
|
7/16 | 100% | 1.20 | RR | Summer Tournament |
| 2 | 667 |
|
6/16 | 29% | 1.20 | RR | Spring Tournament |
| 3 | 263 |
|
15/20 | 0% | 1.30 | RR | September tournament, Irkutsk 2017 |
| 4 | 667 |
|
6/16 | 0% | 1.20 | RR | June tournament, Irkutsk 2017 |