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Individual Calculations September 2018 |
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| Ceylan, Goktug Total change: 17.60 | |   |
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| 2017-2018 Esenyurt District Chess Tournament | Istanbul | TUR | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1200 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
|  Erdemir, Onur | | | 1600 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Buyuk, Ecrin Efsa | | | 1515 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Arslan, Sena | | | 1170 | TUR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Donmez, Ahmet | | | 1406 | TUR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 2017-2018 Kucukcekmece District Chess Tournament | Istanbul | TUR | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1200 | 1.00 | 3 | 0.44 | 40 | 17.60 | |
| | Donmez, Ahmet | | | 1406 | TUR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ozen, Metehan | | | 1425 | TUR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gulceken, Sumeyye | | | 1573 | TUR | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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