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Individual Calculations May 2011 |
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| Gikas, Vasilios Total change: -8.70 | |   |
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| Attica Team Championship 2011 - B' Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1559 | 1.00 | 5 | -1.33 | 15 | -19.95 | |
|  Lentzos, Ioanis | | | 1611 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Tsouptsis, Sotirios | | | 1504 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Bitsanis, Georgios | | | 1498 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Zaharopoulos, Stratos | | | 1636 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kouskoutis, Georgios-Alexandros | | | 1672 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | 111th Ambelokipi Open | Ambelokipi - Athens | GRE | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1587 | 2.00 | 5 | 0.75 | 15 | 11.25 | |
| | Vlahos, Athanasios | | | 1937 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Matsakis, Michael | | | 1744 | FRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Mitsakos, Achilleas | | | 1710 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Michailidis, Dimitrios | | | 1830 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Megaloudis, Petros | | | 1723 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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