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Individual Calculations October 2012 |
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| Karystianos, Petros Total change: -12.60 | |   |
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| 5th Open Tournament SO N.Filadelfias - September 2012 | Filadelfia | GRE | 2012-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1451 | 1.00 | 4 | -0.84 | 15 | -12.60 | |
|  Karakolidis, Panagiotis | | | 1764 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Nikitidis, Vasilios | | | 1283 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Diamandis, Phoebus-Apollo | | | 1550 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Pissias, Alexnros | | | 1363 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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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