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Individual Calculations September 2011 |
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| Ozcan, Kerem Total change: -15.00 | |   |
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| Turkish Is Bank Chess League | Konya | TUR | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1578 | 0.50 | 5 | -0.11 | 15 | -1.65 | |
|  Deviren, Erdi | | | 1927 | TUR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Soysal, Serkan | | | 1795 | TUR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Dastan, Batuhan | c | | 1978 * | TUR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ererdem, Gani Eren | | | 1978 * | TUR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sevgi, Volkan | | | 1912 | TUR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | * 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) | | | | Turkish Youth Chess Championships-u13 | Istanbul | TUR | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1575 | 0.00 | 3 | -0.89 | 15 | -13.35 | |
| | Ozen, Bahadir | c | | 1770 | TUR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Yaran, Siar | | | 1746 | TUR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Caglar, Ahmet Ata | | | 1673 | TUR | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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