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Individual Calculations June 2018 |
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| Erdemir, Onur Total change: -5.60 | |   |
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| 2017-2018 Kadikoy District Chess Tournament | Istanbul | TUR | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1608 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
|  Eren, Recep | | | 1458 | TUR | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Yildiz, Ali Arda | | | 1208 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Durak, Can | | | 1288 | TUR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aydin, Kaan Ayhan | | | 1915 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | | | Istanbul 19 May Chess Tournament | Istanbul | TUR | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1608 | 3.00 | 5 | 0.35 | 20 | 7.00 | |
| | Sarikavak, Serdar Ihsan | | | 1741 | TUR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Makaraci, Tunahan | | | 1984 | TUR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Goze, Tolga | | | 1544 | TUR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Yilmazel, Ismail Kuzey | | | 1360 | TUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Durucay, Uygar | | | 1322 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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