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Individual Calculations October 2017 |
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| Birgelir, Melisa Total change: -2.80 | |   |
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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 |
| 1428 | 1579 | 6.00 | 9 | -0.14 | 20 | -2.80 | |
|  Simsek, Deniz | | | 1182 | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gezer, Ekrem Baris | | | 1305 | TUR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kekilli, Ali Resid | | | 1427 | TUR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Yildirim, Yasin | | | 1610 | TUR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Portakalci, Yusuf | | | 1671 | TUR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sarikaya, Eser | | | 1346 | TUR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kaya, Serkan | | | 1480 | TUR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Celik, Hasan Huseyin | | | 1395 | TUR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kocak, Ata | | | 1437 | TUR | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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