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Individual Calculations September 2009 |
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| Xylogiannopoulos, Antonios Total change: 28.35 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2011 | 3.00 | 7 | 0.20 | 15 | 3.00 | |
|  Zagrebelny, Sergey | g | | 2411 * | UZB | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kontos, Vasilios | | | 1699 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Kontogianni, Maria-Hristina | | | 1620 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Maryasin, Boris | m | | 2348 | ISR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Gazis, Efstathios | f | | 2266 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Swati, Mohota | | wf | 2091 | IND | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Van Weersel, Arlette | | wm | 2204 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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) | | | | 18th OPEN INTERN. TOURN. OF KAVALA '09 - GROUP A | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2011 | 4.00 | 9 | 1.69 | 15 | 25.35 | |
| | Prasanna, Rao | f | | 2334 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Dimitrov, Atanas | | | 2345 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Malikentzos, Sotirios | | | 2148 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pambalos, Panayiotis | | | 2136 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Homatidis, Panagiotis | | | 2123 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Osmanoglou, Halil | | | 2133 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Pavlidou, Ekaterini | | | 2180 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Dorfanis, Ilarion | | | 2194 | GRE | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Simeonidis, Ioannis | | | 2266 | GRE | 0.00 | 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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