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Individual Calculations April 2020 |
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| Del Rosario, Frisco Total change: -7.40 | |   |
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| Berkeley Senior Championship 2020 | Berkeley, California | USA | 2020-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1715 | 2.00 | 4 | -0.37 | 20 | -7.40 | |
|  Taylor, Timothy W | m | | 2115 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Boyd, Thomas E | | | 1383 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kenny, Michael J | | | 1668 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Soltani, Mohammad | | | 1432 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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