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Blitz:
Individual Calculations May 2019 |
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| Stoyanov, Boris Total change: -26.60 | |   |
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| Bulgarian Individual Chess Championship Boys 12 Blitz | Asenovgrad | BUL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1106 | 1225 | 0.00 | 2 | -1.33 | 20 | -26.60 | |
|  Rusev, Kristiyan | | | 1103 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Marzakov, Mihail | | | 1108 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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