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Individual Calculations August 2017 |
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| Petkova, Lilia Total change: 15.20 | |   |
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| XXI Chess festival "The hopes of the world" U16 | Varna | BUL | 2017-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1276 | 3.00 | 7 | 0.38 | 40 | 15.20 | |
|  Strakhov, Nikolai | | | 1070 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Atanasova, Yoana | | | 1382 | BUL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Stoyanov, Daniel | | | 1660 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kozlov, Kirill | | | 1480 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Donkov, Danail | | | 1229 | BUL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Andonova, Ivanina | | | 1420 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Iliev, Viktor | | | 1438 | BUL | 0.00 | 1 | -0.29 | 40 | -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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