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Individual Calculations February 2019 |
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| Elmas, Mustafa Total change: -8.80 | |   |
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| 2018-2019 Istanbul Chess Championship - Final | Istanbul | TUR | 2019-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1665 | 0.00 | 3 | -0.65 | 20 | -13.00 | |
|  Sarikavak, Serdar Ihsan | | | 1924 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Gonullu, Muhammed Sinan | | | 1815 | TUR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Taskiran, Recep | | | 1943 | TUR | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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 Eyup District Chess Tournament | Istanbul | TUR | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1665 | 4.50 | 6 | 0.21 | 20 | 4.20 | |
| | Ozturk, Ozgur | | | 1265 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aydogan, Ozan | | | 1445 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Turk, Mehmet | | | 1474 | TUR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Metin, Enis | | | 1583 | TUR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kaya, Serkan | | | 1513 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ulas, Berkay | | | 1647 | TUR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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