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Individual Calculations March 2011 |
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| Goneos, Antonios Total change: -13.75 | |   |
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| 2010 Attica Team Championship Under 12 | Attica | GRE | 2010-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1445 | 0.00 | 2 | -0.80 | 25 | -20.00 | |
|  Katopodis, Ioannis | | | 1465 | GRE | 0.00 | 1 | -0.47 | 25 | -11.75 | |  Margaritis, Ioannis | | | 1568 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | Attica Individual Youth Ch. 2011 - Boys U12 | Athens | GRE | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1446 | 1.50 | 4 | 0.25 | 25 | 6.25 | |
| | Korniotis, Filippos | | | 1647 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Pessiridis, Isaak | | | 1673 | GRE | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Kamitsis, Nikolaos | | | 1538 | GRE | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Bitsanis, Georgios | | | 1493 | GRE | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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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