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Individual Calculations December 2017 |
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| Arpaci, Aytac Total change: -2.80 | |   |
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| 2017-2018 Hatay Chess Championship | Hatay | TUR | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1466 | 1.50 | 2 | -0.14 | 20 | -2.80 | |
|  Aslanyurek, Umut | | | 1140 | TUR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Nural, Polen | | | 1258 | TUR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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