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Individual Calculations August 2017 |
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| Ammar, Sedrani Total change: -9.20 | |   |
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| Sharjah Summer Chess Championship 2017 | Sharjah | UAE | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1864 | 5.50 | 9 | -0.40 | 40 | -16.00 | |
|  Khaled, Tarek Altaher | | | 1464 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Omar Mohammad, Al Taher | | | 1464 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hakobyan, Eduard | | | 2080 | ARM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Devnani, Kush | | | 1475 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Molina, Antonio | f | | 2068 | PHI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hamad, Essam | | | 1627 | UAE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | San Juan, Dennis | | | 2160 | PHI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Al-Zarouni, Aisha | | | 1546 | UAE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Singh, Gurmeher | | | 1542 | IND | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | | | MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1938 | 5.00 | 9 | 0.17 | 40 | 6.80 | |
| | Rejniak, Zuzanna | | | 1632 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Thompson, Ian D | f | | 2146 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Bieliauskas, Marius | | | 2155 | LTU | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ossolinski, Ziemowit | | | 1738 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hrymowicz, Artur | | | 2114 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Malec, Sebastian | | | 2127 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Szelag, Zuzanna | | | 1753 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Kochev, Igor | | | 1716 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Klimkowski, Jan | | | 1771 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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