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Individual Calculations September 2017 |
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| Hummel, Joop Total change: 12.60 | |   |
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| Brugse Meesters 2017 | Brugge | BEL | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1934 | 5.00 | 9 | 0.63 | 20 | 12.60 | |
|  Koureas, Panicos | | | 1534 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Marzano, Carlo | | | 2158 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Vandendriessche, Jan | | | 2167 | BEL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | De Boer, Eelke | | | 2190 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dijkhuis, Oele | | | 2033 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ratsma, Rosa | | | 2253 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Aardenburg, Piet | | | 1768 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Decroos, Frans | | | 1684 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kellner, Nikolaus | | | 1683 | AUT | 1.00 | 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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