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Individual Calculations July 2013 |
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| Margaritis, Georgios A. Total change: 17.70 | |   |
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| Team Cup of ESSK qualifiers for 2013 | Crete | GRE | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1504 | 1.00 | 1 | 0.61 | 15 | 9.15 | |
|  Ntalas, Athanasios | | | 1587 | GRE | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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) | | | | 8th open tournament SO Herakliou "Concept" - A' Group | Heraklio | GRE | 2013-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1523 | 2.00 | 5 | 0.57 | 15 | 8.55 | |
|  Gratseas, Stefanos | | | 1923 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Maris, Ioannis | f | | 1923 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vitsaxakis, Nikolaos | | | 1471 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Fakidis, Simos | | | 1439 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bras, Emanouel | | | 1923 * | 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) | | |
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