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Individual Calculations December 2018 |
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| Girsh, Daniel Total change: 80.80 | |   |
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| Marshall Premier November 2018 | New York, New York | USA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1929 | 2.00 | 4 | 1.08 | 40 | 43.20 | |
|  Kocwin, Bartosz | f | | 2195 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Korley, Kassa | m | | 2329 * | DEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sena, Juan | | | 2008 | DOM | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Huston, Gus | | | 2105 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | 49th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1929 | 2.00 | 5 | 0.94 | 40 | 37.60 | |
| | Minear, Peter | | | 2164 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Rohde, Michael | g | | 2329 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zong Jr, Davis | | | 2161 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zhang, Alan | | | 2112 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Wang, Alex | | | 2076 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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