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Individual Calculations August 2012 |
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| Karousos-Theodorakis, Nikolaos Total change: -1.80 | |   |
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| Attica Youth under 14 Team Cup 2012 | Attica | GRE | 2012-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1606 | 2.50 | 3 | 0.31 | 15 | 4.65 | |
|  Kavvadas, Dionisios | | | 1265 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Liapi Zenebisi, Irini | | | 1473 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Karakatsanis, Nikolaos | | | 1514 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | Greek Individual Youth Championships 2012 Finals - open under 10 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1597 | 3.50 | 5 | -0.43 | 15 | -6.45 | |
| | Papakonstantinou, Georgios | | | 1330 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Nikolakis, Panagiotis Marios | | | 1383 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Katopodis, Dimitrios | | | 1511 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rousos, Stamatios | | | 1332 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Nikolaou, Alexandros | | | 1224 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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