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Blitz:
Individual Calculations May 2016 |
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| Kolev, Lachezar Total change: 2.60 | |   |
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| Bulgarian blitz chess championship for juniors U12 - 2016 | Plovdiv | BUL | 2016-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1520 | 4.00 | 5 | 0.13 | 20 | 2.60 | |
|  Malinov, Martin | | | 1225 | BUL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Tilev, Emil | | | 1176 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Nedev, Ivan | | | 1156 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lazarov, Nikola | | | 1477 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Petkov, Momchil | | | 1389 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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