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Individual Calculations September 2009 |
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| Bonvalot, Isabelle Total change: -45.75 | |   |
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| Top 12 - Finales | Villandry | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1945 | 0.00 | 1 | -0.44 | 15 | -6.60 | |
|  Aflalo, Sophie | | | 1985 | FRA | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1971 | 6.50 | 9 | -0.86 | 15 | -12.90 | |
|  Vraimakis, Ioannis | | | 1595 | GRE | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Karagiannis, Thomas Aristotelis | | | 1571 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Bakirtzis, Triantafilos | | | 1657 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Kipraki, Nikoleta | | | 1650 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Palaskos, Ahileas | | | 1758 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Papadopoulos, Mihail | | | 1759 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ioannou, Napoleon | | | 1680 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Megalios, Konstantinos | | | 1722 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Papathanasiou, Ageliki | | | 1899 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | * 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) | | | | Intern. Amateur Chess Tournament "Acropolis U.2200 2009" | Halkida | GRE | 2009-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1971 | 1.50 | 4 | -1.75 | 15 | -26.25 | |
| | Papakonstantinou, Dimitrios | | | 1571 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Vakalis, Angelos | | | 1597 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Mitrou, Vasiliki | | | 1661 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Kampitsis, Vasilios | | | 1919 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * 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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