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Individual Calculations November 2017 |
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| Erden, Alperen Ugur Total change: -21.60 | |   |
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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 |
| 1217 | 1008 | 0.00 | 3 | -0.76 | 40 | -30.40 | |
|  Gece, Ugur | | | 1384 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pekkul, Arda | | | 1200 | TUR | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Hacioglu, Egemen | | | 1067 | TUR | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 Youth Chess Championship - U13-U14 | Bursa | TUR | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1008 | 0.50 | 3 | 0.22 | 40 | 8.80 | |
| | Bozyaka, Altug | | | 1408 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dargali, Hakan | | | 1343 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Olce, Utku | | | 1408 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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