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Individual Calculations November 2017 |
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| Petersen, Frank Gjerning Total change: 3.20 | |   |
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| XIV Open Internacional Amateur de Calvia | Palmanova - Calvia | ESP | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1794 | 2.00 | 6 | 0.16 | 20 | 3.20 | |
|  Spence, David J | | | 2156 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Isakovs, Janis | | | 1981 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Nettleton, Charlie B | | | 2000 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tattersall Rodriguez, Lester | f | | 2194 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bullock, Lee | | | 1565 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mitenieks, Matiss | | | 1891 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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