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Individual Calculations May 2011 |
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| Papakostas, Dimitrios Total change: -18.45 | |   |
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| Preliminary A Category Team Champ. ESSTH-HALK 2011 | Thessaloniki - Halkidiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1870 | 1.00 | 3 | -0.43 | 15 | -6.45 | |
|  Fregidis, Nikolaos | | | 1652 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Baltzopoulos, Giorgos | | | 1957 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Lianas, Ioannis | | | 2044 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Union of Chess Clubs Thessaloniki-Halkidiki's Team Cup 2011 | Thessaloniki - Halkidiki | GRE | 2011-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1870 | 0.00 | 1 | -0.80 | 15 | -12.00 | |
| | Vafiadou, Asimenia | | | 1625 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | |
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