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Blitz:
Individual Calculations September 2017 |
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| Karov, Aleksandar Total change: 8.40 | |   |
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| National team championship for boys to 12 years old 2017 blitz | Borovets | BUL | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1041 | 1.00 | 4 | 0.42 | 20 | 8.40 | |
|  Milev, Kristiyan | | | 1334 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Evrov, Aleksandar | | | 1336 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zhelev, Nikolay | | | 1358 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ognyanski, Hristiyan | | | 1333 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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