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Individual Calculations October 2014 |
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| Margaritis, Andreas Total change: -19.30 | |   |
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| 2014 Attica Youth U14 Team Cup | Attica | GRE | 2014-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1330 | 1.50 | 3 | -0.46 | 15 | -6.90 | |
|  Kotsokolos, Theodoros | | | 1282 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Nomikos, Kosmas | | | 1035 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Agriopoulos, Konstantinos | | | 1304 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | 19th open tournament of SO Aigaleo | Aigaleo | GRE | 2014-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1347 | 1.00 | 4 | -0.31 | 40 | -12.40 | |
| | Karagiannis, Athanasios | m | | 1747 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rigatou, Vasiliki | | | 1163 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mavroudis, Dionisios | | | 1516 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kafkalas, Nikolaos | | | 1578 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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