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Individual Calculations May 2011 |
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| Konstantelias, K Total change: -17.25 | |   |
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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 |
| 2010 | 2099 | 0.50 | 3 | -1.35 | 15 | -20.25 | |
|  Bahar-Mosse, Iakov | | | 1901 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Ketzetzis, Georgios | | | 2185 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Polizos, Theodoros | | | 1943 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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 |
| 1996 | 2099 | 2.00 | 3 | 0.20 | 15 | 3.00 | |
|  Prezerakos, Dimitrios | | | 2037 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Hartabas, Athanasios | | | 1699 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vragoreris, Antonios | f | | 2253 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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