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Individual Calculations July 2008 |
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| Stefanis, Alexandros Total change: -16.75 | |   |
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| Team cup under 16 | Attica | GRE | 2008-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1766 | 0.00 | 2 | -0.88 | 25 | -22.00 | |
|  Barbagiannis, Panayotis | | | 1900 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Kasidonis, Antonios | | | 1725 | GRE | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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) | | | | ATTICA TEAM CHAMP. B' CATEGORY 2008 B' GROUP | ATTICA | GRE | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1766 | 1.00 | 1 | 0.21 | 25 | 5.25 | |
| | Tsaknis, Vasilios | | | 1537 | GRE | 1.00 | 1 | 0.21 | 25 | 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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