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Individual Calculations September 2009 |
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| Yurtseven, Melih Total change: 1.25 | |   |
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| 2008-2009 Turkish Is Bank Chess League | Bursa | TUR | 2009-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1771 | 1.00 | 5 | -0.67 | 25 | -16.75 | |
|  Caliskan, Kerem | | | 1749 | TUR | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Dastan, Batuhan | | | 1878 | TUR | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Ali Marandi, Cemil Can | f | | 1854 | TUR | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Buyukasik, Diyap | | | 1957 | TUR | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Emiroglu, Cankut | | | 2079 | TUR | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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 | | Antakya Municipality Chess Tournament-U16 | Hatay | TUR | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1832 | 4.50 | 5 | 1.20 | 15 | 18.00 | |
| | Cevrin, Muhammet Cemre | | | 1791 | TUR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Gencoglu, Onur | | | 1432 * | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Acikgoz, Ahmet Mert | | | 1539 | TUR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Serin, Sarper | | | 1733 | TUR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Yuksel, Atilla Koksal | c | | 1961 | TUR | 1.00 | 1 | 0.67 | 15 | 10.05 | | | * 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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