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Rapid:
Individual Calculations April 2018 |
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| Portman, Carl S Total change: -12.60 | |   |
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| 24th Birmingham Rapidplay Major | Birmingham | ENG | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1881 | 3.50 | 6 | -0.63 | 20 | -12.60 | |
|  Collins, Andrew | | | 1750 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Martin, Steven | | | 1818 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Gogia, Armaan | | | 1481 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Davies, Sam | | | 1613 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ter-Gevorkian, Aram | | | 1875 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Malik, Faraz | | | 1809 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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