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Individual Calculations January 2011 |
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| Kiriazis, Dimitrios Total change: 67.50 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1675 | 4.00 | 7 | 1.53 | 15 | 22.95 | |
|  Ponirakis, Dimitrios | | | 2040 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Livanopoulou, Athina | | | 1276 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Fanourgakis, Konstantinos | | | 1814 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Barbagiannis, Leonidas | | | 1772 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Michailidis, Dimitrios | | | 1873 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Nikomanis, Andreas | | | 1959 | GRE | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Karlis, Nikolaos | | | 1767 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1707 | 4.00 | 6 | 2.97 | 15 | 44.55 | |
| | Papamichael, Georgios | | | 1886 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Stathopoulos, Ioannis | | | 2061 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Papapetropoulos, Periklis | | | 2030 | GRE | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Fanourgakis, Konstantinos | | | 1813 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Sienczewski, Zbigniew | | | 2107 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Azis, Azizis Ektoras | | | 2107 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * 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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