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Individual Calculations April 2009 |
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| Kalitsis, Nikolaos Total change: 3.25 | |   |
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| 2009 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1971 | 2.00 | 5 | 0.30 | 25 | 7.50 | |
|  Andreou, Andreas | | | 2201 | GRE | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Kefalis, Hristos | | | 2120 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Pandavos, Panayotis | m | | 2271 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Arvanitis, Konstantinos | | | 2090 | GRE | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Kosmas, Hristos | | | 1819 | GRE | 0.50 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 1971 | 0.00 | 1 | -0.17 | 25 | -4.25 | |
| | Balaskas, Nikolaos | | | 2244 | GRE | 0.00 | 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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