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Individual Calculations May 2010 |
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| Ornithopoulos, Nikolaos Total change: 13.80 | |   |
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| Attikis Filias "Nikos Strofalis" 2010 - Group A' | Attica | GRE | 2009-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2067 | 2.00 | 3 | 0.45 | 15 | 6.75 | |
|  Avgoustinatos, Vassilis | | | 1819 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sismanis, Aggelos | | | 2203 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Stefanidi, Maria-Anna | | wf | 2125 | GRE | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | International Chess Open Thessaloniki 2010 | Thessaloniki | GRE | 2010-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2066 | 3.50 | 7 | 0.47 | 15 | 7.05 | |
| | Vocaturo, Daniele | g | | 2466 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Drakaki, Anna-Maria | | | 1680 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Efthimiou, Georgios | | | 1838 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Klinova, Masha | m | wg | 2303 | ISR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Papadopoulos, Panagiotis | | | 1970 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Thorsteinsson, Thorsteinn | f | | 2271 | ISL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Kanakaris, Georgios | | | 2327 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | |
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