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Individual Calculations March 2020 |
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| Perrine, Dalton Total change: -27.20 | |   |
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| Land of the Sky XXXIII Open | Asheville, North Carolina | USA | 2020-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2274 | 3.00 | 4 | 0.96 | 40 | 38.40 | |
|  Mabe, Chris | | | 2176 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Bereolos, Peter | f | | 2170 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Balleisen, Aaron S | | | 2211 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Moradiabadi, Elshan | g | | 2541 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 11th Annual Southwest Class Championship | Fort Worth, Texas | USA | 2020-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2274 | 4.50 | 9 | -1.64 | 40 | -65.60 | |
| | Karthik, Advaith | | | 1874 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lee, Michael | m | | 2385 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Rorrer, Grayson | | | 1947 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Gundam, Rohit | | | 1874 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kambrath, Yannick | m | | 2378 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Ngo, Bach | | | 2018 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Eliezer, Segev | | | 1983 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bajarani, Ulvi Ilgar Oglu | g | | 2464 | AZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Narayanan, Samrug | c | | 2019 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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