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Individual Calculations April 2009 |
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| Andreou, Andreas Total change: 12.90 | |   |
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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 |
| 2124 | 2201 | 3.50 | 5 | 0.51 | 15 | 7.65 | |
|  Kalitsis, Nikolaos | | | 1971 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Passakos, Georgios | | | 2170 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Arvanitis, Konstantinos | | | 2090 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kefalis, Hristos | | | 2120 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Pandavos, Panayotis | m | | 2271 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2495 | 2201 | 0.50 | 1 | 0.35 | 15 | 5.25 | |
| | Vouldis, Angelos | m | | 2495 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | |
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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