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Individual Calculations December 2016 |
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| Perrakis, Polychronis Total change: 12.20 | |   |
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| 8th Open tournament of Kalamata 2016 | Kalamata | GRE | 2016-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1602 | 4.50 | 6 | 0.61 | 20 | 12.20 | |
|  Kavourinou, Polixeni | | | 1202 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vithoulkas, Dimitrios | | | 1202 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Diamanteas, Petros | | | 1912 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Liakos, Christos - Konstantinos | | | 1394 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kalogerakos, Stamatis | | | 1647 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kormas, Georgios | | | 1449 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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