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Individual Calculations September 2009 |
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| Demeridis, Nikolaos Total change: 25.25 | |   |
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| 1st Open Championship of TEI Heraklion - Adults | Heraklio | GRE | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1705 | 1.00 | 3 | 0.36 | 25 | 9.00 | |
|  Milonakis, Georgios | | | 2055 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Kosmadakis, Dimitros | | | 1918 | GRE | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Stefanatos, Nikolaos | | | 1856 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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) | | | | 2nd International Chess Tournam. "Paleochora 2009" | Paleochora, Crete | GRE | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1702 | 1.50 | 7 | 0.65 | 25 | 16.25 | |
| | Romanko, Marina | m | wg | 2102 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Canneva, Florian | | | 2102 * | FRA | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Makka, Evanthia | | | 2102 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Candura, Stefano | | | 1999 | ITA | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Balaskas, Panayotis | | | 2102 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Pappelis, Dimitrios | | | 2000 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Kosmadakis, Dimitros | | | 1912 | GRE | 0.00 | 1 | -0.23 | 25 | -5.75 | | | * 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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