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Blitz:
Individual Calculations July 2017 |
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| Kisyov, Krum-Petar Total change: 8.20 | |   |
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| Bulgarian Individual Championship U10 blitz 2017 boys | Pleven | BUL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1190 | 2.50 | 4 | 0.41 | 20 | 8.20 | |
|  Ralchev, Lachezar | | | 1423 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kadir, Metin | | | 1095 | BUL | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Genov, Svetlin | | | 1042 | BUL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Velikov, Nikola | | | 1154 | BUL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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