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Individual Calculations January 2018 |
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| Koc, Zeki Total change: 10.00 | |   |
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| Mugla Grand Masters Chess Tournament | Mugla | TUR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1546 | 2.50 | 5 | 1.13 | 20 | 22.60 | |
|  Dere, Abdullah Dogukan | | | 1775 | TUR | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Kucuk, Dogan | | | 1946 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Keskin, Osman Orcun | | | 1710 | TUR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mermer, Yunus | | | 1546 | TUR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ozsac, Samet Harun | | | 1693 | TUR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 2017-2018 Mugla Chess Championship | Mugla | TUR | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1546 | 1.00 | 3 | -0.63 | 20 | -12.60 | |
| | Karatas, Mehmet Salih | | | 1146 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dere, Abdullah Dogukan | | | 1775 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mermer, Yunus | | | 1546 | TUR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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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