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Individual Calculations July 2012 |
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| Gajcin, Marina Total change: -10.20 | |   |
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| YOUTH CHESS TEAM BALKANIAD - UNDER 16 (Girls) | Cetinje | MNE | 2012-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1620 | 1.50 | 4 | -0.34 | 30 | -10.20 | |
|  Petkova, Nadezhda | | | 1685 | BUL | 0.00 | 1 | -0.41 | 30 | -12.30 | |  Copilu, Codruta-Alexa | | | 1616 | ROU | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Petkova, Nadezhda | | | 1685 | BUL | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Copilu, Codruta-Alexa | | | 1616 | ROU | 0.50 | 1 | -0.01 | 30 | -0.30 | |
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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