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Individual Calculations November 2009 |
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| Drakaki, Anna-Maria Total change: 19.65 | |   |
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| 6 Kalamaria Open Chess Tourn. B' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1619 | 1.00 | 3 | -0.61 | 15 | -9.15 | |
|  Karatzanos, Konstantinos | | | 1425 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Tsintsar, Ivan | | | 1849 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ioannidis, Evgenios | | | 1508 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | Corfu Chess Festival 2009 | Corfu Island | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1616 | 2.50 | 6 | 1.92 | 15 | 28.80 | |
| | Simeonidis, Ioannis | | | 2016 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Agistriotis, Mihail | | | 2016 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Georgiadis, Alexandros | | | 1940 | GRE | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Meyner, Hannes | | | 2016 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kolytas, Dimitrios | | | 1932 | GRE | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Meertens, Martin | | | 2016 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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