|
Individual Calculations July 2009 |
|
|
|
| Vasova, Mariya Total change: -21.00 | |   |
|
| Bulgarian individual chess championship girls 20 | Sofia | BUL | 2009-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1791 | 1.00 | 4 | -0.76 | 25 | -19.00 | |
|  Hristova, Hristina | | | 1849 | BUL | 0.00 | 1 | -0.42 | 25 | -10.50 | |  Harizanova, Marina | | | 1679 | BUL | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Stefanova, Milena | | | 2016 | BUL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Todorova, Kalina | | | 1810 | BUL | 1.00 | 1 | 0.53 | 25 | 13.25 | |
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) | | | | Bulgarian Chess championship for girls 12 years old | Sunny Beach | BUL | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1778 | 0.50 | 1 | -0.08 | 25 | -2.00 | |
| | Ivanova, Simoneta | | | 1718 | BUL | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | |
|
