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Individual Calculations November 2009 |
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| Kokossis, Danae Total change: 50.35 | |   |
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| 17th Intern. Chess Tourn. "Honour to National Resistance" | Nikaia - Athens | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1758 | 3.00 | 7 | 1.66 | 25 | 41.50 | |
|  Ornithopoulos, Nikolaos | | | 2089 | GRE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Prevenios, Mihail | | | 2010 | GRE | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Kakkanas, Evangelos | | | 2021 | GRE | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Makkas, Panayiotis | | | 2014 | GRE | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Harokopakis, Georgios | | | 1901 | GRE | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Lazaridis, Stavros | | | 2153 | GRE | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Koutoukidis, Panagiotis | | | 1936 | GRE | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | NOTE: K factor changed | | 1st PAPANASTASIO | Peristeri - Athens | GRE | 2009-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1702 | 2.50 | 5 | 0.59 | 15 | 8.85 | |
| | Klokas, Konstantinos | | | 2102 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Harokopakis, Georgios | | | 1918 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Papadopoulos, Agathaggelos | | | 2102 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Drakopoulos, Polihronis | | | 1465 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bellos, Evangelos | | | 1526 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * 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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