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Individual Calculations January 2009 |
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| Ozbilen, Hayri Total change: -23.25 | |   |
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| 18.Seniors World Championship Open | Bad Zwischenahn | GER | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2138 | 5.50 | 11 | 0.32 | 15 | 4.80 | |
|  Grasmik, Waldemar | | | 1788 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Piankov, Evgenij | m | | 2321 | UKR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Muehlhan, Klaus | | | 1988 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rosen, Willy | f | | 2309 | GER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Tuertmann, Dieter | | | 1979 | GER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Fleischer, Martin | | | 1900 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rahls, Peter | f | | 2235 | GER | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Brinck-Claussen, Bjorn | m | | 2275 | DEN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Bogorad, Michail | | | 2234 | GER | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Jorgensen, Jorgen | | | 2252 | DEN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Tseitlin, Mark | g | | 2436 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 2008 Istanbul Chess Championship | Istanbul | TUR | 2008-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2138 | 1.50 | 4 | -1.87 | 15 | -28.05 | |
| | Zeytinoglu, Ekin Nasir | | | 1862 | TUR | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Gumustas, Ilgaz | | | 1794 | TUR | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Kahraman, Ferhat | | | 1858 | TUR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Yargici, Mazhar Kutay | | | 1875 | TUR | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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