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Individual Calculations July 2019 |
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| Ewing, Gabriel Total change: -4.60 | |   |
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| Marshall FIDE Mondays May-June 2019 | New York, New York | USA | 2019-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2038 | 2.00 | 4 | -0.55 | 20 | -11.00 | |
|  Scher, Edward | | | 1638 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Juac, Majur | | | 2106 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hellner, Wesley | | | 1695 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fawole, John Oyeyemi | f | | 2152 | NGR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2040 | 3.50 | 9 | 0.32 | 20 | 6.40 | |
| | Gurevich, Dmitry | g | | 2399 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Sam, Gabriel | | | 2227 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Meyer, Lars | f | | 2286 | DEN | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Lin, Andy | | | 2267 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Della Morte, Pablo | m | | 2287 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Li, Eric | c | | 2155 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Lu, Miaoyi | | | 1704 | CHN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Cigan, Jason | | | 2012 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Polavaram, Rithik | | | 2058 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | |
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