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Individual Calculations July 2011 |
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| Serefidou, Despina Total change: 0.75 | |   |
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| 3rd International open of Thessaloniki - Alexander the Great 2011 A GROUP | Thessaloniki | GRE | 2011-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1690 | 1.50 | 7 | 0.05 | 15 | 0.75 | |
|  Iskos, Alexandros | | | 2090 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Megalios, Konstantinos | | | 1991 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Van Der Giessen, Ada Leona | | | 1978 | NED | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Kruijf, Caspar | | | 2011 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Pasanen, Tuomo | | | 2019 | FIN | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Vatkali, Dimitra | | | 1959 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tetepoulidis, Ioannis | | | 1590 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * 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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