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Individual Calculations September 2009 |
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| Vragoteris, Antonios Total change: -16.20 | |   |
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| 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2266 | 5.50 | 9 | -0.82 | 15 | -12.30 | |
|  Siempos, Konstantinos | | | 1944 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Dagkakis, Panagiotis | | | 2210 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Haratsidis, Vasilios | | | 1996 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pavlidis, Antonios | | | 2360 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tolias, Athanasios | | | 1866 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bozinakis, Pavlos | | | 2148 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kouvatsos, Filippos | | | 2093 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Papadakis, Michalis | | | 2123 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kiratzopoulos, Efthimios | | | 2139 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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) | | | | 24th Intern. Chess Tournament "Acropolis 2009" | Halkida | GRE | 2009-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2266 | 4.50 | 9 | -0.26 | 15 | -3.90 | |
| | Kolev, Atanas | g | | 2569 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Papadopoulou, Vera | | wm | 2160 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Chirila, Ioan-Cristian | g | | 2526 | ROU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Petraki, Maria | | wf | 2030 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Foisor, Mihaela-Veronica | | wf | 2123 | ROU | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Parginos, Vassilios | | | 2196 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Karlovich, Anastazia | | wg | 2211 | UKR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Manelidou, Maria | | | 2008 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Maric, Alisa | m | wg | 2407 | SRB | 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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