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Individual Calculations March 2011 |
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| Stergiotis, Fragkiskos Total change: 7.25 | |   |
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| Attica Individual Youth Ch. 2011 - Boys U10 | Athens | GRE | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1297 | 0.50 | 2 | 0.06 | 25 | 1.50 | |
|  Alexakis, Georgios | | | 1546 | GRE | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Beliotis, Georgios | | | 1494 | GRE | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | 1st Fischer memorial - SO Ambelokipon | Ambelokipi - Athens | GRE | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1297 | 1.00 | 5 | 0.23 | 25 | 5.75 | |
|  Savoglou, Nikolaos | | | 1697 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Karystianos, Petros | | | 1520 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Koukoufikis, Ioannis | | | 1697 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Trikeriotis, Paris | | | 1697 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Karatzanos, Konstantinos | | | 1439 | GRE | 1.00 | 1 | 0.69 | 25 | 17.25 | | | * 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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