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Individual Calculations May 2012 |
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| Katsivardas, Haralabos Total change: 18.90 | |   |
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| ESSNA Individual championships 2012 - Open under 14 | Peristeri - Athens | GRE | 2012-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1349 | 1.00 | 2 | 0.63 | 30 | 18.90 | |
|  Korniotis, Filippos | | | 1749 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Gouvas, Alexandros | | | 1503 | GRE | 1.00 | 1 | 0.71 | 30 | 21.30 | | | * 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) | | |
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