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Individual Calculations December 2017 |
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| Burrows, Brandon Total change: -50.00 | |   |
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| 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2142 | 1.50 | 6 | -2.50 | 20 | -50.00 | |
|  Casella, Michael | f | | 2245 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Shen, Shiyan | | | 1967 | CHN | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Costello, Alexander | | | 2159 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Chou, Jeffrey | | | 1935 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Wongso, Steve | | | 1742 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Acosta, Mariano | | | 1956 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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