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Rapid:
Individual Calculations May 2017 |
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| Lazarov, Nikola Total change: -26.60 | |   |
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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 |
| 1371 | 1493 | 2.50 | 6 | -1.33 | 20 | -26.60 | |
|  Stoyanov, Stoyan Or | | | 1786 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Nedev, Ivan | | | 1179 | BUL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kan, David | | | 1093 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tilev, Emil | | | 1280 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nasar, Lazar | | | 1365 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Yankov, Presiyan | | | 1523 | BUL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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