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Individual Calculations March 2012 |
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| Skevis, Aristeidis Total change: -51.00 | |   |
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| Open tournament "Christmas Knight" - B' Group | Halandri | GRE | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1736 | 1.00 | 2 | -0.30 | 30 | -9.00 | |
|  Tzortzis, Dimitrios | | | 1767 | GRE | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Ntelis, Polizois | | | 1446 | GRE | 1.00 | 1 | 0.16 | 30 | 4.80 | |
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) | | | | 1st open chess tournament ASOP DIAS 2012 | Petroupoli, Athens | GRE | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1736 | 3.50 | 7 | -1.40 | 30 | -42.00 | |
| | Kavvadas, Dionisios | | | 1336 * | GRE | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Sienczewski, Zbigniew | | | 2080 | POL | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Oikonomou, Hristos | | | 1565 | GRE | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Kontogiannis, Alexandros L | | | 1396 | GRE | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Bellos, Vasilios | | | 1499 | GRE | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Papathanasopoulos, Nikolaos | | | 1670 | GRE | 0.50 | 1 | -0.09 | 30 | -2.70 | | | Foutouhos, Spyridon | | | 1432 | GRE | 0.00 | 1 | -0.86 | 30 | -25.80 | | | * 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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