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Individual Calculations April 2013 |
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| Ballas, Athanasios-Panagiotis Total change: -9.75 | |   |
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| 9th Spring open Kalamarias | Thessaloniki | GRE | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1829 | 3.50 | 5 | -0.65 | 15 | -9.75 | |
|  Nikolakis, Panagiotis Marios | | | 1510 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Doudoulakakis, Athanasios | | | 1510 | GRE | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Sakellaridis, Grigorios | | | 1548 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Pasoglou, Ekaterini | | | 1628 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Dalipis, Nikolaos | | | 1573 | GRE | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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