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Individual Calculations December 2015 |
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| Portnoy, Noam Total change: -32.80 | |   |
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| FIDE World Youth - Cadets Chess Championships - girls U12 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1516 | 4.00 | 9 | -1.18 | 40 | -47.20 | |
|  Duran, Esma Doga | | wc | 1876 | TUR | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Liiv, Kristiina | | | 1207 | EST | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Harazinska, Magdalena | | | 1761 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bitkova, Jelizaveta | | | 1279 | EST | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Plavane, Alise | | | 1264 | SWE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Strati, Betty - Anna | | | 1304 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Golsta, Ramona | | | 1399 | LAT | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Djordjevic, Nevena | | | 1204 | SRB | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ros Alonso, Joana | | | 1849 | ESP | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | | | Liga Artzit Noar Darom 2015 Round 3-4 | various | ISR | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1558 | 1.00 | 1 | 0.36 | 40 | 14.40 | |
| | Kaminetsky, Yuval | | | 1456 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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