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Individual Calculations December 2013 |
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| Arvanitis, Georgios Total change: 18.45 | |   |
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| 137th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1728 | 4.50 | 7 | 1.23 | 15 | 18.45 | |
|  Ilandzis, Spyridon | | | 2128 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Panagiotakos, Petros | | | 1846 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Patrinos, Ilias | | | 1670 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Karatzanos, Konstantinos | | | 1377 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mengoulis, Konstantinos | | | 1666 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Untiveros, Jesus Benzamin | | | 1627 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Sideris, Theodoros | | | 2024 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | | | * 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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