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Individual Calculations September 2013 |
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| Roggeveen, Pieter Total change: 5.70 | |   |
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| OPEN BRASSCHAAT 2013 | Brasschaat | BEL | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2200 | 6.00 | 9 | 0.38 | 15 | 5.70 | |
|  Verlinden, Willem | | | 1800 * | BEL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Viaene, Jan | | | 1806 | BEL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Snoeks, Pieter-Jan | | | 1822 | BEL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Izsak, Gyula | m | | 2452 | HUN | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Busschots, Johan | | | 1943 | BEL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ijzermans, Cees | | | 1959 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gergacz, Attila | m | | 2370 | HUN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Sadkowski, Daniel | f | | 2245 | BEL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Beukema, Stefan | f | | 2321 | BEL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | * 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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