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Individual Calculations October 2012 |
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| Fakidis, Simos Total change: 9.75 | |   |
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| 4th Mediterranean Boys & Girls under 20 chess championships 2012 | Chania Crete | GRE | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1443 | 1.00 | 3 | 0.36 | 15 | 5.40 | |
|  Koutsogiannopoulou, Theodora | | | 1843 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Papadopoulos, Argirios | | | 1843 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Georgakopoulos, Nikolaos K. | | | 1456 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | * 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) | | | | 6th open SO Herakliou Grand Prix 2012 - Group A | Heraklio | GRE | 2012-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1438 | 1.50 | 4 | 0.29 | 15 | 4.35 | |
| | Markomihelakis, Dimitris | | | 1427 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Spirou, Gerasimos | | | 1640 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Douni, Maria | | | 1576 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Koumis, Filippos | | | 1743 | GRE | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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