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Individual Calculations December 2017 |
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| O`connor, Derek Total change: 1.20 | |   |
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| Berkeley Weekender November 2017 | Berkeley, California | USA | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2200 | 4.00 | 5 | 0.06 | 20 | 1.20 | |
|  Anderson, Michael | | | 1800 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Walder, Michael | | | 1992 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Stearman, Josiah | f | | 2266 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Thirumalai, Atul | | | 1800 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oza, Nikunj Chandrakant | | | 1800 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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