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Individual Calculations July 2010 |
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| Koutsidi, Amalia Total change: -24.50 | |   |
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| 104th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1268 | 0.00 | 4 | -0.47 | 25 | -11.75 | |
|  Kaloskambis, Mihail | | | 1668 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Barbagiannis, Leonidas | | | 1668 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Tsakalidis, Efstratios | | | 1620 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Karystianos, Petros | | | 1506 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | * 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) | | | | 105th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1255 | 0.00 | 4 | -0.51 | 25 | -12.75 | |
| | Patrinos, Ilias | | | 1655 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Diatsintos, Ilias | | | 1655 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Karystianos, Petros | | | 1506 | GRE | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Kopalidis, Miltiadis | | | 1544 | GRE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | * 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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