|
Blitz:
Individual Calculations May 2018 |
|
|
|
| Petkova, Irina Total change: 8.00 | |   |
|
| Bulgarian chess championship for girls U12 - 2018 -blitz | Plovdiv, Bulgaria | BUL | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1144 | 1.00 | 3 | 0.40 | 20 | 8.00 | |
|  Strendeva, Viktoria | | | 1440 | FID | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Karaivanova, Petya | | | 1420 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rasheva, Nora | | wc | 1310 | FID | 1.00 | 1 | 0.72 | 20 | 14.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
