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Individual Calculations October 2017 |
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| Oztuksavul, Ida Total change: -42.80 | |   |
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| 2017 International Istanbul Open Chess Tournament - B | Istanbul | TUR | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1428 | 2.50 | 7 | -1.26 | 40 | -50.40 | |
|  Lomsadze, Salome | | | 1209 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Demirel, Ali Yagmur | | | 1718 | TUR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Erturk, Nehir | | | 1222 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Senyuz, Mustafa Zorbey | | | 1611 | TUR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Esti, Kubra Selenay | | | 1583 | TUR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ozgur, Algan | | | 1274 | TUR | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Dikilitas, Beren | | | 1189 | TUR | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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 Silivri District Chess Tournament | Istanbul | TUR | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1428 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
| | Altin, Cem | | | 1633 | TUR | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Akincioglu, Onur | | | 1475 | TUR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Elmas, Mustafa | | | 1736 | TUR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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