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Individual Calculations March 2012 |
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| Tsatsoulis, Periklis Total change: -21.60 | |   |
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| Kappa 55 | Kallithea, Athens | GRE | 2011-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1426 | 0.50 | 5 | -1.28 | 15 | -19.20 | |
|  Koutourinis, Apostolos | | | 1826 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Diatsintos, Ilias | | | 1611 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kalyvas, Grigorios | | | 1228 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Koukakis, Dimitrios | | | 1353 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Vazelakis, Dimitrios | | | 1826 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Individual Championship of Attica 2012 - Open U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1426 | 0.00 | 1 | -0.16 | 15 | -2.40 | |
| | Bouboulis, Spyridon-Odysseys | | | 1713 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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