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Individual Calculations September 2019 |
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| Bruys, Piet Total change: 33.00 | |   |
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| Open Brasschaat 2019 | Brasschaat | BEL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1661 | 5.50 | 9 | 1.65 | 20 | 33.00 | |
|  Sadkowski, Daniel | f | | 2061 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Boersma, Kees | | | 1501 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Beukema, Christiaan | | | 1856 | BEL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Silantev, Ilia | | | 1310 | BEL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vande Velde, Erik | | | 1877 | BEL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Beukema, Constantijn | | | 1879 | BEL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Froeyman, Evelien | | | 1261 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Busschots, Johan | | | 1829 | BEL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Van De Griend, Johan | | | 1826 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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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