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Individual Calculations July 2009 |
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| Pitselis, Grigorios Total change: -8.50 | |   |
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| ESKA ESOTERIKO 09 | AMFISSA | GRE | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2141 | 1.00 | 2 | -0.50 | 25 | -12.50 | |
|  Balokas, Dimitrios-Konstantinos | | | 1883 | GRE | 0.00 | 1 | -0.82 | 25 | -20.50 | |  Kakkanas, Evangelos | | | 2009 | GRE | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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) | | | | 1st CLOSED TOURNAMENT ESKA 09 | AMFISSA | GRE | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2128 | 4.50 | 6 | 0.16 | 25 | 4.00 | |
| | Ifantis, Ilias | | | 1820 | GRE | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Efthimiadis, Ilias | | | 2026 | GRE | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Kakkanas, Evangelos | | | 1999 | GRE | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Ifantis, Ilias | | | 1820 | GRE | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Efthimiadis, Ilias | | | 2026 | GRE | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Kakkanas, Evangelos | | | 1999 | GRE | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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