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Individual Calculations October 2016 |
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| Petkova, Lilia Total change: 44.80 | |   |
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| Chess in the Castle | Varna | BUL | 2016-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1231 | 1.50 | 2 | 1.12 | 40 | 44.80 | |
|  Dimitrov, Martin | | | 1562 | BUL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Iliev, Viktor | | | 1415 | BUL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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