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Individual Calculations February 2018 |
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| Demirci, Husnegul Total change: 17.80 | |   |
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| 2017-2018 Bakirkoy District Chess Tournament | Istanbul | TUR | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1255 | 2.00 | 4 | 0.80 | 20 | 16.00 | |
|  Buyuk, Ecrin Efsa | | | 1492 | TUR | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Donmez, Ahmet | | | 1355 | TUR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ozyigit, Sedat | | | 1417 | TUR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Yilmaz, Gokcen | | | 1363 | TUR | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 Gaziosmanpasa District Chess Tournament | Istanbul | TUR | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1255 | 0.50 | 3 | 0.09 | 20 | 1.80 | |
| | Cinar, Mirac | | | 1554 | TUR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Colakoglu, Recep | | | 1570 | TUR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Bulbul, Gurkan | | | 1587 | TUR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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