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Individual Calculations June 2013 |
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| Giakoustidis, Spiros-Avgerinos Total change: -26.70 | |   |
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| 2013 Team championship of ESSTH-HALK - POA | Thessaloniki | GRE | 2013-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1870 | 1.00 | 2 | -0.19 | 15 | -2.85 | |
|  Skondras, Stavros | | | 1790 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Sakagiannis, Panagiotis | | | 1814 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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 spring open tournament Triandias - A Group | Thessaloniki | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1874 | 3.00 | 6 | -1.59 | 15 | -23.85 | |
| | Nikolaou, Alexandros | | | 1474 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Peskelidis, Marios | | | 1525 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Samakas, Stavros | | | 1547 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Pasoglou, Ekaterini | | | 1612 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Hristoforidis, Hristoforos | | | 1501 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Kesidis, Odyseas | | | 2122 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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