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Individual Calculations October 2019 |
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| Avci, Alptekin Total change: 46.20 | |   |
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| International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2019-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1397 | 5.50 | 9 | 1.68 | 20 | 33.60 | |
|  Menekse, Tuncay | | | 1684 | TUR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Gokbulut, Ozgur | | | 1178 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gunes, Sunay | | | 1753 | TUR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Yagiz, Baris Berzan | | | 1374 | TUR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Orki, Yunus Emre | | | 1032 | TUR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Aybar, Hasan | | | 1245 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yilmaz, Seyma | | | 1509 | TUR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kamis, Enes Yusuf | | | 1644 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Al Saidi, Mohammed Khalfan | | | 1768 | OMA | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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 Kucukcekmece District Chess Championship | Istanbul | TUR | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1429 | 3.00 | 4 | 0.63 | 20 | 12.60 | |
| | Orki, Yunus Emre | | | 1029 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Metin, Enis | | | 1825 | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Onat Polat, Hacer Meltem | | | 1367 | TUR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Efetaskin, Can | | | 1209 | TUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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