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Blitz:
Individual Calculations May 2019 |
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| Petrov, Martin Total change: 16.60 | |   |
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| Bulgarian Individual Chess Championship Boys 20 Blitz | Asenovgrad | BUL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2187 | 7.00 | 7 | 0.83 | 20 | 16.60 | |
|  Todorov, Kaloyan | | | 1787 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kochiev, Ivan | | | 1836 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Salimova, Nurgyul | f | wm | 1873 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Todorov, Antonio | | | 1787 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boev, Viktor | | | 1787 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Green, Moria | | | 1999 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Petkov, Preslav | | | 1787 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
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