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Individual Calculations August 2012 |
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| Alexiou-Karakasidis, Stavros Total change: 17.25 | |   |
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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 |
| 1607 | 1472 | 2.50 | 4 | 1.10 | 15 | 16.50 | |
|  Papadopoulos, Georgios | | | 1872 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Gkikas, Vasilios | | | 1560 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Dermitzakis, Pavlos | | | 1431 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Karathanasis, Vlasis | | | 1563 | 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) | | | | Greek Individual Youth Championships 2012 Finals - open under 14 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1485 | 1.50 | 4 | 0.05 | 15 | 0.75 | |
| | Korniotis, Filippos | | | 1862 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Papadopoulos, Asterios | | | 1623 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Peskelidis, Marios | | | 1532 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Troupis, Theodoros | | | 1395 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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