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Individual Calculations July 2019 |
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| Grabinsky, Joshua Total change: 30.80 | |   |
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| 2019 National Open - U2300 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2170 | 6.00 | 7 | 0.77 | 40 | 30.80 | |
|  Desousa, Brian | | | 1905 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Infuehr, Jakob | | | 1948 | AUT | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wen, Tommy | | | 1865 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Biyiasas, Theodore | | | 1906 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Heredia, Carla-Re | | wg | 2159 | ECU | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Salik, Serkan | | | 1929 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | McNeill, Gordon | | | 2072 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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