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Individual Calculations October 2018 |
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| Van Der Voorde, Sonja Total change: 23.00 | |   |
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| 14eme Festival International de Dieppe - Open des Rois - plus de 50 ans | DIEPPE | FRA | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1410 | 3.00 | 9 | 1.15 | 20 | 23.00 | |
|  Daignieres, Pierre | | | 1701 | FRA | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Cordara, Michele | f | | 1810 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Drochon, Francois | | | 1683 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Van Steenwinckel, Hugo | | | 1573 | BEL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Amram, Roger | | | 1579 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Daum, Philippe | | | 1691 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Poirier, Luc | | | 1594 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Gibson, John | | | 1574 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Delerme, Raymond | | | 1665 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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