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Individual Calculations January 2013 |
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| Zervos, Lazaros Total change: 7.65 | |   |
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| 2012 Attica Youth U16 Team Championship | Attica | GRE | 2012-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1798 | 1.00 | 2 | 0.02 | 15 | 0.30 | |
|  Prinos, Vasilios | | | 1424 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Stathopoulos, Ioannis | | | 2198 * | 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) | | | | 2012 Greek Youth U16 Team Championship - Finals | Patra | GRE | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1845 | 1.50 | 2 | 0.49 | 15 | 7.35 | |
| | Tsakiris, Haralambos | f | | 2182 | GRE | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Samakas, Stavros | | | 1495 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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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