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Rapid:
Individual Calculations May 2015 |
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| Vasilev , Stivun Total change: -21.00 | |   |
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| Bulgarian chess championship for juniors U12 rapid- 2015 | Plovdiv | BUL | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1516 | 2.00 | 4 | -1.05 | 20 | -21.00 | |
|  Kirilov, Ivaylo | | | 1400 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Malinov, Martin | | | 1125 | BUL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Todev, Simeon | | | 1184 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Georgiev, Alexandar | | | 1443 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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