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Blitz:
Individual Calculations July 2017 |
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| Stoyanov, Boris Total change: 11.60 | |   |
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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 |
| 1240 | 1213 | 2.00 | 3 | 0.58 | 20 | 11.60 | |
|  Velikov, Nikola | | | 1154 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Borisov, Aleks | | | 1094 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Rangelov, Boyan | | | 1473 | BUL | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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) | | |
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