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Individual Calculations March 2010 |
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| Grafakou, Sotiria Total change: -11.00 | |   |
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| Team Cup Tourn. "Spyros Bikos" 2009 - Group B | Attica | GRE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1408 | 1.00 | 1 | 0.92 | 25 | 23.00 | |
|  Menisoglou, Platon | | | 1808 * | GRE | 1.00 | 1 | 0.92 | 25 | 23.00 | | | * 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) | | | | 101st Ambelokipi Open | Ambelokipi - Athens | GRE | 2009-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1408 | 0.00 | 5 | -1.36 | 25 | -34.00 | |
| | Kiriazis, Dimitrios | | | 1784 | GRE | 0.00 | 1 | -0.09 | 25 | -2.25 | |  Tsiros, Fragkiskos Vlasios | | | 1573 | GRE | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Karatzanos, Konstantinos | | | 1443 | GRE | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Kourouklis, Efthymios-Nektarios | | | 1529 | GRE | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Diatsintos, Ilias | | | 1646 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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