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Blitz:
Individual Calculations May 2015 |
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| Vassilev, Martin Total change: 50.60 | |   |
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| Bulgarian chess championship for juniors U14 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1591 | 5.00 | 6 | 2.53 | 20 | 50.60 | |
|  Petkov, Matey | | | 1746 | BUL | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Tsvetanov, David | | | 1672 | BUL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Ivanov, Denis | | | 1701 | BUL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kochiev, Ivan | | | 1613 | BUL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Varbanov, Vladimir | | | 1628 | BUL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ivanov, Iliyan V | | | 1577 | BUL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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