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Individual Calculations November 2018 |
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| Perez, Robert Total change: -7.00 | |   |
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| Marshall Premier October 2018 | New York, New York | USA | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2386 | 2.50 | 4 | -0.35 | 20 | -7.00 | |
|  Martinez, Isaac | | | 2160 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Rohde, Michael | g | | 2356 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Tsay, Vincent | f | | 2310 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Murgescu, Adi | | | 1986 * | 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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