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Individual Calculations November 2017 |
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| Rakonitz, David Total change: -4.40 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1608 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
|  Fuentes, Romulo | | | 2008 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Frank, Robert | | | 1355 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Maser, Thomas | | | 1941 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Marcus, Joel | | | 1840 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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