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Rapid:
Individual Calculations May 2017 |
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| Nasar, Lazar Total change: 31.20 | |   |
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| Bulgarian rapid chess championship for juniors U14 - 2017 | Plovdiv | BUL | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1365 | 3.00 | 6 | 1.56 | 20 | 31.20 | |
|  Kirilov, Ivaylo | | | 1637 | BUL | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Petrov, Anton | | | 1765 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mitev, Valentin | | | 1765 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mihaylov, Petar | | | 1283 | BUL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lazarov, Nikola | | | 1493 | BUL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Ignatov, Georgi | | | 1637 | BUL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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