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Individual Calculations December 2013 |
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| Patrinos, Ilias Total change: 16.35 | |   |
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| 137th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1670 | 2.50 | 6 | -0.13 | 15 | -1.95 | |
|  Xylogiannopoulos, Antonios | | | 2070 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Psoma, Virginia | | | 1542 | GRE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Arvanitis, Georgios | | | 1728 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Hahabis, Nikolaos | | | 2055 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Megaloudis, Petros | | | 1522 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Skondras, Gerasimos | | | 1543 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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) | | | | 138th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1670 | 3.50 | 6 | 1.22 | 15 | 18.30 | |
| | Nemtsas, Hristoforos | | | 1909 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Florou, Venetia | | | 1407 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sienczewski, Zbigniew | | | 2052 | POL | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Mbourdakis, Stavros | | | 1839 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Asvestas, Stavros | | | 1485 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Vazelakis, Dimitrios | | | 1969 | GRE | 1.00 | 1 | 0.85 | 15 | 12.75 | |
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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