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Individual Calculations November 2015 |
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| Ledger, Dave J Total change: 1.60 | |   |
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| 31st European Chess Club Cup | Skopje | MKD | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2224 | 2.50 | 5 | 0.08 | 20 | 1.60 | |
|  Yu, Yangyi | g | | 2624 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Graeffe, Petri | | | 1993 | FIN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Barta, Jozsef | | | 2157 | HUN | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Buss, Ralph | m | | 2371 | SUI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Valguarnera, Girolamo | | | 2103 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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