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Individual Calculations July 2011 |
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| Nikolaou, Georgios Total change: -37.65 | |   |
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| 7th Kalamaria Spring Open | Kalamaria, Thessaloniki | GRE | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2290 | 2.00 | 3 | -0.76 | 15 | -11.40 | |
|  Pasoglou, Ekaterini | | | 1890 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Themelis, Georgios | | | 1890 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ballas, Athanasios-Panagiotis | | | 1890 * | GRE | 0.00 | 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) | | | | 4th spring open Triandrias - Vasilis Sevastopoulos | Thessaloniki | GRE | 2011-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2290 | 3.50 | 6 | -1.75 | 15 | -26.25 | |
| | Kivelos, Sotirios | | | 1991 | GRE | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Mavreas, Dimitrios | | | 1991 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Nikolaidis, Haralampos | | | 1890 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vafiadou, Asimenia | | | 1890 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sideris, Giorgos | | | 1987 | GRE | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Lolos, Ioannis | | | 1996 | GRE | 0.00 | 1 | -0.85 | 15 | -12.75 | | | * 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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