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Individual Calculations January 2013 |
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| Georgakopoulos, Nikolaos K. Total change: 2.85 | |   |
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| Individual Championship of Hania U18 2012 Boys | Hania | GRE | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1452 | 2.00 | 5 | 0.07 | 15 | 1.05 | |
|  Papadopoulos, Argirios | | | 1852 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Alygizakis, Apostolos | | | 1334 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Fidrilakis, Stavros | | | 1497 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Petrakis, Stylianos | | | 1550 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Bairamian, Artur | | | 1543 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | * 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 |
| 1382 | 1452 | 2.50 | 4 | 0.12 | 15 | 1.80 | |
| | Kasioumis, Vasilios | | | 1334 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Krikoglou, Iordanis | | | 1346 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Triantos, Konstantinos | | | 1401 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Alexakis, Dimitris | | | 1445 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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