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Individual Calculations May 2010 |
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| Matsakis, Michael Total change: -74.25 | |   |
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| 103th Ambelokipi Open Poteas Memorial | Ambelokipi - Athens | GRE | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1818 | 2.00 | 6 | -1.14 | 25 | -28.50 | |
|  Raptakis, Solon | | | 2033 | GRE | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Karystianos, Petros | | | 1506 | GRE | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Konistis, Loukas | | | 2105 | GRE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Karatzanos, Konstantinos | | | 1418 * | GRE | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Ponirakis, Dimitrios | | | 2041 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Litsas, Panagiotis | | | 1627 | GRE | 0.00 | 1 | -0.75 | 25 | -18.75 | | | * 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) | | | | Easter Tournament 2010 A-Group PS Peristeriou | Peristeri - Athens | GRE | 2010-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1818 | 1.00 | 6 | -1.83 | 25 | -45.75 | |
| | Makka, Ioulia | | wm | 2180 | GRE | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Koerant, Filipos | | | 2040 | GRE | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Papageorgiou, Dimitrios | | | 1773 | GRE | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Hatzipapas, Theodoros | | | 1776 | GRE | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Stamoulis, Ilias | | | 1756 | GRE | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Sidiropoulos, Nikolaos | | | 1582 | GRE | 0.00 | 1 | -0.80 | 25 | -20.00 | |
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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