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Individual Calculations March 2018 |
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| Spraggett, Kevin Total change: -9.30 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2535 | 6.00 | 9 | -0.93 | 10 | -9.30 | |
|  Romano, Joao | | | 2135 * | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Santos, Antonio P | f | | 2228 | POR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ruperez Benito, Antonio | f | | 2348 | ESP | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Colijn, Stefan | f | | 2311 | NED | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Borsos, Bogdan | m | | 2301 | UKR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Campora, Daniel H. | g | | 2426 | ARG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Boricsev, Oleg | m | | 2328 | HUN | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Sousa, Andre Ventura | m | | 2405 | POR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Kerigan, Demre | m | | 2350 | TUR | 0.50 | 1 | -0.24 | 10 | -2.40 | | | * 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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