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Individual Calculations September 2018 |
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| Zong, Davis Total change: -7.56 | |   |
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| XXIX Festival Panamericano de la Juventud U-12 Abs | Santiago | CHI | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 2075 | 6.50 | 9 | -0.73 | 36 | -26.28 | |
|  Lavandeira, Juan Bautista | | | 1675 * | ARG | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Ramirez, Agustin | | | 1675 * | URU | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Campos, Cristian | | | 1724 | ARG | 0.50 | 1 | -0.39 | 36 | -14.04 | | | Aragon, Ricardo | c | | 1675 * | GUA | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Vidyarthi, Vyom | | | 1904 | USA | 0.50 | 1 | -0.23 | 36 | -8.28 | | | Boris, Peter | | | 1819 | USA | 0.50 | 1 | -0.31 | 36 | -11.16 | | | Vijayakumar, Advaith | | | 1679 | USA | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Melian, Juan Sebastian | c | | 1675 * | PAR | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Flores Quillas, Diego Saul Rodri | | | 2317 | PER | 0.00 | 1 | -0.20 | 36 | -7.20 | | | * 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) | | | | 17th Annual Manhattan Open | New York, New York | USA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2187 | 2.50 | 5 | -0.11 | 36 | -3.96 | |
| | Azarov, Sergei | g | | 2574 | BLR | 0.00 | 1 | -0.09 | 36 | -3.24 | | | Goldie, Thomas | | | 2068 | SUI | 1.00 | 1 | 0.34 | 36 | 12.24 | | | Sloan, Sam | | | 1895 | USA | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Wang, Wesley | f | | 2328 | USA | 0.00 | 1 | -0.31 | 36 | -11.16 | | | Pagan, Jonathan | | | 2038 | USA | 0.50 | 1 | -0.20 | 36 | -7.20 | |
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) | | | | Marshall Premier August 2018 | New York, New York | USA | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2187 | 3.50 | 5 | 0.63 | 36 | 22.68 | |
| | Raparthi, Ankit | | | 1787 * | USA | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Chen, Victor | | | 1787 * | USA | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Khaled, Mona | | wg | 2168 | EGY | 1.00 | 1 | 0.47 | 36 | 16.92 | | | Rohde, Michael | g | | 2336 | USA | 0.50 | 1 | 0.20 | 36 | 7.20 | | | Krush, Irina | g | wg | 2429 | USA | 0.00 | 1 | -0.20 | 36 | -7.20 | | | * 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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