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Individual Calculations January 2012 |
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| Zourellis, Antonios Total change: -11.70 | |   |
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| Autumn open tournament of SON Filadelfias - 1st Grand Prix | Athens, N. Filadelfia | GRE | 2011-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1484 | 0.50 | 2 | 0.19 | 30 | 5.70 | |
|  Seretakis, Nikolas | | | 1884 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Kokondylis, Stylianos | | | 1691 | GRE | 0.50 | 1 | 0.27 | 30 | 8.10 | | | * 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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1470 | 0.00 | 3 | -0.58 | 30 | -17.40 | |
| | Adamos, Thomas | | | 1748 | GRE | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Haddad, Gabriel | | | 1870 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lentzos, Ioanis | | | 1593 | GRE | 0.00 | 1 | -0.33 | 30 | -9.90 | | | * 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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