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Individual Calculations December 2018 |
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| Gulmez, Giray Kagan Total change: 28.80 | |   |
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| 2018-2019 Istanbul Chess Championship - Group I | Istanbul | TUR | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1302 | 2.00 | 6 | 0.10 | 40 | 4.00 | |
|  Yildirim, Yasin | | | 1598 | TUR | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Konuk, Ali | | | 1702 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ersoy, Emre | | | 1600 | TUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ersoz, Celalettin | | | 1248 | TUR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Onen, Onur Muzaffer | | | 1198 | TUR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Polat, Letif | | | 1451 | 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) | | | | 2018-2019 Silivri District Chess Tournament | Istanbul | TUR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1302 | 1.00 | 3 | 0.62 | 40 | 24.80 | |
| | Gulceken, Sumeyye | | | 1611 | TUR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Aksoz, Ruzgar Bulut | | | 1635 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Altin, Cem | | | 1637 | TUR | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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