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Blitz:
Individual Calculations May 2015 |
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| Petrov, Preslav Total change: 0.00 | |   |
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| Bulgarian chess championship for juniors U12 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1376 | 0 | 2.50 | 6 | 0.00 | 1319 | | 0.00 | |
|  Terziev, Dimo | | | 1630 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Valchev, Martin | | | 1333 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Todev, Simeon | | | 1184 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Bakalov, Vladimir | | | 1431 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Ramadanov, Esat | | | 1362 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Valchev, Kristian | | | 1314 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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