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Individual Calculations March 2019 |
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| Robeal, Rafik Total change: 15.20 | |   |
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| Winter 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1662 | 4.00 | 6 | 0.76 | 20 | 15.20 | |
|  Perlov, Alexander | | | 1688 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Maser, Thomas | | | 1814 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tabatabai, Hadi | | | 1262 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Casares, Nick | | | 1458 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pane, Gianluca | | | 1840 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Newey, Richard | | | 1642 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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