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Blitz:
Individual Calculations May 2015 |
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| Petrov, Anton Total change: 1.20 | |   |
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| Bulgarian chess championship for juniors U12 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1565 | 3.00 | 5 | 0.06 | 20 | 1.20 | |
|  Valchev, Kristian | | | 1314 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Kirilov, Ivaylo | | | 1401 | BUL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Stoyanov, Tsvetan | f | | 1733 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Todev, Simeon | | | 1184 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Salimova, Nurgyul | | wf | 1786 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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