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Individual Calculations November 2017 |
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| Pekkul, Arda Total change: 4.40 | |   |
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| National 2017 Global Club Association 1st Ibrahim Yazici Cup Tournament - B | Bursa | TUR | 2017-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1200 | 2.50 | 5 | -0.51 | 40 | -20.40 | |
|  Tasci, Ahmet | | | 1040 | TUR | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Yildiz, Doruk | | | 1038 | TUR | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Erden, Alperen Ugur | | | 1008 | TUR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Yildiz, Ayberk | | | 1191 | TUR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Yenen, Utku | | | 1326 | TUR | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | 2017-2018 Bursa Cadets Chess Championship - U11 | Bursa | TUR | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1174 | 1.50 | 3 | 0.62 | 40 | 24.80 | |
| | Saridag, Omer Melih | c | | 1574 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Yagiz, Eren Ahmet | | | 1174 | TUR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Yildiz, Ayberk | | | 1326 | TUR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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