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Individual Calculations October 2008 |
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| Kocabalkan, Tayfun Total change: -27.70 | |   |
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| 7th International Istanbul Chess Festival | Istanbul | TUR | 2008-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1643 | 0.00 | 4 | -0.55 | 25 | -13.75 | |
|  Erden, Kadir | | | 1993 | TUR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Yildiz, Mustafa | | | 1907 | TUR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Yargici, Mazhar Kutay | | | 1937 | TUR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Aydogdu, Erkmen | | | 1993 | TUR | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" | Teteven, BUL | BUL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1643 | 0.00 | 3 | -0.93 | 15 | -13.95 | |
| | Filev, Georgi | f | | 1993 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Vasileva, Tsveta | | | 1486 | BUL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Kazakov, Dobrin | | | 1993 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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