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Individual Calculations September 2018 |
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| Coban, Suleyman Total change: -19.00 | |   |
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| 2017-2018 Kucukcekmece District Chess Tournament | Istanbul | TUR | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1708 | 3.50 | 5 | -0.27 | 20 | -5.40 | |
|  Ceylan, Goksu | | | 1387 | TUR | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kuru, Can | | | 1424 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dogan, Talha Yigit | | | 1387 | TUR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Genc, Nuri Gencay | | | 1681 | TUR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Yildirim, Yasin | | | 1596 | TUR | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 2017-2018 Avcilar District Chess Tournament | Istanbul | TUR | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1708 | 2.00 | 3 | -0.68 | 20 | -13.60 | |
| | Kapagan, Kaya | | | 1308 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Colak, Mehmet | | | 1379 | TUR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Bozdag, Armagan Emre | | | 1374 | TUR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | |
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