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Individual Calculations November 2009 |
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| Stamos, Filippos Total change: 27.95 | |   |
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| 17th Intern. Chess Tourn. "Honour to National Resistance" | Nikaia - Athens | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1668 | 1.00 | 3 | 0.56 | 25 | 14.00 | |
|  Hrisafis, Argirios | | | 1972 | GRE | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Dimitriou, G | | | 2068 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Panagiotakos, Petros | | | 1887 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | * 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) | | | NOTE: K factor changed | | 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1719 | 2.00 | 5 | 0.93 | 15 | 13.95 | |
| | Makkas, Panayotis | | | 2006 | GRE | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Ponirakis, D | | | 2032 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Stamiris, Gerasimos | | | 1864 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Siaparinas, K | | | 1949 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Michailidis, Dimitrios | | | 1910 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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