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Individual Calculations September 2009 |
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| Arnaoutoglou, Vyron Total change: 17.50 | |   |
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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 |
| 2064 | 1714 | 0.00 | 2 | -0.22 | 25 | -5.50 | |
|  Ornithopoulos, Nikolaos | | | 2064 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kouvatsos, Filippos | | | 2064 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | 7th International Open Tournament of Lesvos 2009 | Mytilene | GRE | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1714 | 2.50 | 5 | 0.92 | 25 | 23.00 | |
| | Papadopoulos, Asterios | | | 1686 | GRE | 1.00 | 1 | 0.46 | 25 | 11.50 | |  Zubarev, Alexander | g | | 2114 * | UKR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Srebrnic, Ana | | wg | 2114 * | SLO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Papadopoulos, Georgios Nikea | | | 1653 | GRE | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Siametis, Vladimiros | | | 1865 | GRE | 0.50 | 1 | 0.20 | 25 | 5.00 | | | * 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) | | |
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