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Individual Calculations November 2009 |
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| Ioannidis, Evgenios Total change: 56.10 | |   |
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| 6 Kalamaria Open Chess Tourn. B' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1508 | 4.50 | 6 | 2.93 | 15 | 43.95 | |
|  Magkias, Vasilios | | | 1725 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Karypidis, Iason | | | 1625 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Koronas, Vasilios | | | 1766 | GRE | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Palaskos, Ahileas | | | 1758 | GRE | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Drakaki, Anna-Maria | | | 1619 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Pagouropoulos, Aimilios | | | 1669 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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) | | | | Corfu Chess Festival 2009 | Corfu Island | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1683 | 1.50 | 6 | 0.81 | 15 | 12.15 | |
| | Skembris, Spyridon | g | | 2083 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Meertens, Martin | | | 2083 * | GER | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Meyner, Hannes | | | 2083 * | GER | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Simeonidis, Ioannis | | | 2083 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Georgiadis, Alexandros | | | 1940 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kolytas, Dimitrios | | | 1932 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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