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Individual Calculations July 2009 |
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| Polyakova, Natalia Total change: -4.20 | |   |
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| INTERN. CHESS OPEN THESSALONIKI 2009 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2077 | 4.00 | 9 | -0.28 | 15 | -4.20 | |
|  Pavlidis, Antonios | | | 2307 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Nikologorsky, Matfei | | | 2229 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mavreas, Dimitrios | | | 1984 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Pavlidou, Ekaterini | | | 2162 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Constantinou, Pavlos | | | 2018 | CYP | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Matsenko, Vadim | | | 2144 | RUS | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Demiralp, Murat | | | 2071 | TUR | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Atababayev, Khalid | | | 2001 | AZE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Tsintsar, Zoran | | | 1962 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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