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Individual Calculations June 2013 |
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| Al-Zaabi, Sultan Total change: 64.20 | |   |
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| UAE Teams Chess Ch 2013 (Open U14) | Emirates | UAE | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1452 | 1.00 | 3 | -0.04 | 30 | -1.20 | |
|  Salem, Ahmed Salem | | | 1548 | UAE | 0.00 | 1 | -0.37 | 30 | -11.10 | |  Talal, Al-Hammadi | | | 1604 | UAE | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Salem, Ahmed Salem | | | 1548 | UAE | 1.00 | 1 | 0.63 | 30 | 18.90 | |
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) | | | | World Amateur Chess Championship 2013 | Iasi | ROU | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1447 | 3.50 | 9 | 2.18 | 30 | 65.40 | |
| | Chisacov, Marin | | | 1847 * | ROU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Zanetti, Joao Carlos Pereira | | | 1764 | BRA | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Rusu, Vasile | | | 1758 | ROU | 0.50 | 1 | 0.36 | 30 | 10.80 | | | Bauer, Matthias | | | 1717 | GER | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Kirmeir, Andreas | | | 1771 | GER | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Ionita, Ioan | | | 1734 | ROU | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Baciu, Alexandru | | | 1755 | ROU | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Wilson, F Leon | | | 1655 | USA | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Cretan, Ioana | | | 1757 | ROU | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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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