Bogoradnikov Kirill
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
120 place (373.17).
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 + 0 * 1.10 * 0.57 + 90.91 * 1.10 * 0.86 + 909.09 * 1.10 * 1 + 600 * 1.20 * 1 + 789.47 * 1.30 * 1) / (1.20 * 0.29 + 1.10 * 0.57 + 1.10 * 0.86 + 1.10 * 1 + 1.20 * 1 + 1.30 * 1) = 555.0389087064465
p2 = (789.47 * 1.30 * 1 + 909.09 * 1.10 * 1 + 600 * 1.20 * 1 + 666.67 * 1.20 * 0.29) / max_coefficients = 191.31061093247584
score = 555.0389087064465 * 0.5 + 191.31061093247584 * 0.5 = 373.17475981946114
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 120 | 373.17 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 789 |
|
5/20 | 100% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
| 2 | 600 |
|
7/16 | 100% | 1.20 | RR | Summer Tournament |
| 3 | 909 |
|
2/12 | 100% | 1.10 | CRR | Spring Tournament |
| 4 | 91 |
|
11/12 | 86% | 1.10 | CRR | Irkutsk Winter Tournament |
| 5 | 0 |
|
12/12 | 57% | 1.10 | CRR | Summer Tournament |
| 6 | 667 |
|
6/16 | 29% | 1.20 | RR | Spring Tournament |
| 7 | 263 |
|
15/20 | 0% | 1.30 | RR | September tournament, Irkutsk 2017 |
| 8 | 667 |
|
6/16 | 0% | 1.20 | RR | June tournament, Irkutsk 2017 |