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Individual Calculations September 2009 |
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| Haldaiakis, Vasilios Total change: -5.55 | |   |
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| 7th Fysiolatris Open - Women Attica Championship 2009 | Nikaia | GRE | 2009-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1790 | 0.50 | 3 | -0.43 | 15 | -6.45 | |
|  Kesoglou, Konstantinos | | | 2137 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Stefanidi, Maria-Anna | | wf | 2111 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bellos, Ioannis | | | 1651 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 2nd International Chess Tournam. "Paleochora 2009" | Paleochora, Crete | GRE | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1795 | 0.50 | 4 | 0.06 | 15 | 0.90 | |
| | Stefanova, Antoaneta | g | | 2195 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nepali, Badrilal | | | 2162 | NEP | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Marino, Olivier | | | 2107 | FRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Zournatsidis, Evgenios | | | 2128 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | | | * 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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