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Individual Calculations May 2010 |
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| Makkas, Panayiotis Total change: -15.60 | |   |
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| 6th Siaperas Memorial Open | Ambelokipi - Athens | GRE | 2010-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1959 | 3.00 | 6 | -1.18 | 15 | -17.70 | |
|  Karystianos, Petros | | | 1559 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Tsakalidis, Efstratios | | | 1633 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kostouros, Alexandros | | | 2201 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kiriazis, Dimitrios | | | 1762 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tourkolias, Dimitrios | | | 1810 | GRE | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Koukoufikis, Ioannis | | | 1773 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | * 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) | | | | 103th Ambelokipi Open Poteas Memorial | Ambelokipi - Athens | GRE | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1952 | 3.50 | 6 | 0.14 | 15 | 2.10 | |
| | Tepelenis, Nikolaos | | | 2265 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Fakkas, Argiris | | | 1717 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Karlis, Nikolaos | | | 1797 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Koukoufikis, Ioannis | | | 1756 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Efthimiou, Georgios | | | 1838 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hamaletsos, Hristoforos | | | 2091 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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