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Individual Calculations May 2017 |
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| Georgitsi, Antigoni Total change: -28.80 | |   |
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| 1st open "Synergasia" APO Kotinos | Athens | GRE | 2017-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1791 | 1.00 | 2 | 0.01 | 40 | 0.40 | |
|  Nikolaou, Georgios | | | 2191 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pagalis, Georgios | | | 1410 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | | | 2017 Attica Youth Championships - girls 16 | P Faliro | GRE | 2017-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1777 | 4.00 | 6 | -0.73 | 40 | -29.20 | |
| | Grafakou, Sotiria-Aphrodite | | | 1652 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kovatseva, Alexandra | | | 1377 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Skiadopoulou, Afroditi-Lelouda | | | 1470 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bastianou, Chrysoula | | | 1577 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Pramateftaki, Loukia | | | 1703 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Diakouli, Ioanna-Maria | | | 1377 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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