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Rapid:
Individual Calculations September 2017 |
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| Rubeck, Jonathan Total change: -2.00 | |   |
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| Golders Green FIDE Rapid Chess Major Aug 2017 | London | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1759 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
|  Odiase, Oluwaseun | | | 1808 | NGR | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Hampton, Christopher | | | 1894 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Royal, Shreyas | c | | 1564 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Joslin, Tim | | | 1813 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | JESSIE GILBERT CELEBRATION INTERNATIONAL OPEN RAPID PLAY | London | ENG | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1759 | 3.00 | 5 | -0.18 | 20 | -3.60 | |
| | Rizvi, Aysha | | | 1359 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fear, Atticus | | | 1359 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rizvi, Nasir | | | 2005 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Usharovsky, Ron | | | 1543 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lees, Fraser A | | | 1852 | SCO | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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