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Individual Calculations November 2018 |
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| Del Rosario, Frisco Total change: -52.80 | |   |
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| October 2018 Berkeley Weekender | Berkeley, California | USA | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1833 | 0.00 | 3 | -1.32 | 40 | -52.80 | |
|  Oconnor, Derek | | | 2233 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ai, Evan | | | 1847 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Meiyappan, Annapoorni | | wf | 1631 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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