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Individual Calculations July 2013 |
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| Erece, Ece Alkim Total change: 20.25 | |   |
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| NISEM Open Chess Tournament | Bursa | TUR | 2013-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1607 | 1.50 | 3 | 0.26 | 15 | 3.90 | |
|  Sayin, Atakan | | | 1643 | TUR | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Ertas, Deniz | | | 1484 | TUR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kilic, Umut | | | 1942 | TUR | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | EUROPEAN SCHOOL CHESS CHAMPIONSHIP 2013 - GIRLS U13 | Novi Sad | SRB | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1607 | 4.50 | 8 | 1.09 | 15 | 16.35 | |
| | Gajcin, Marina | | | 1777 | SRB | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Markova, Alina | | | 1630 | RUS | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Injac, Teodora | | | 1738 | SRB | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Arda, Cagil Irmak | | wc | 1671 | TUR | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Balajayeva, Khanim | | | 1723 | AZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Ozbay, Ece | | | 1391 | TUR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Gundogan, Sinem Cagla | | | 1687 | TUR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Antonovich, Tatiana | | | 1668 | BLR | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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