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Individual Calculations September 2011 |
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| Stavrakas, Ioannis Total change: 10.35 | |   |
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| 114th Ambelokipi Open | Ambelokipi - Athens | GRE | 2011-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1735 | 2.50 | 5 | 0.69 | 15 | 10.35 | |
|  Karountzos, Nikolaos | | | 2097 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Stavropoulos, Simeon | | | 1573 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Koerant, Filipos | | | 2059 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Maratos, Antonios | | | 1730 | GRE | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Kontarinis, Andreas | | | 1840 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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