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Blitz:
Individual Calculations May 2015 |
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| Kochiev, Ivan Total change: 39.60 | |   |
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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 |
| 1610 | 1613 | 5.00 | 6 | 1.98 | 20 | 39.60 | |
|  Nanovski, Stiliyan | | | 1455 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Yordanov, Lachezar | | | 1738 | BUL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Varbanov, Vladimir | | | 1628 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Vassilev, Martin | | | 1591 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Neikov, Radostin | | | 1576 | BUL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Tsvetanov, David | | | 1672 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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