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Individual Calculations January 2011 |
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| Avgoustinatos, Vassilis Total change: -18.45 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1737 | 0.00 | 2 | -1.64 | 15 | -24.60 | |
|  Arvanitakis, Panagiotis | | | 1496 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | |  Bitsanis, Georgios | | | 1449 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1731 | 3.00 | 6 | 0.41 | 15 | 6.15 | |
| | Patrinos, Ilias | | | 1692 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Vazelakis, Dimitrios | | | 2026 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Beliotis, Georgios | | | 1494 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tziallilas, Kostas | | | 2105 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Psoma, Virginia | | | 1470 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Fragkos, Vasilios | | | 2005 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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