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Individual Calculations May 2010 |
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| Poelman, Geoffrey Total change: 66.30 | |   |
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| Nationale Interclubs 2009-2010 | Various | BEL | 2009-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1802 | 4.50 | 8 | 2.76 | 25 | 69.00 | |
|  Maddens, Martijn | | | 1955 | BEL | 0.50 | 1 | 0.20 | 25 | 5.00 | |  Christiaens, Mark | | | 2013 | BEL | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Van Melkebeke, Willem | | | 1895 | BEL | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Vandendriessche, Jan | | | 2148 | BEL | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Daels, Marc | | | 2202 * | BEL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Martin-Guzman, Jorge-Lionel | | | 2031 | PER | 1.00 | 1 | 0.79 | 25 | 19.75 | | | De Freyne, Luc | | | 2089 | BEL | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Vermeiren, Bart | | | 1968 | BEL | 0.50 | 1 | 0.22 | 25 | 5.50 | | | * 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) | | | NOTE: K factor changed | | Belgisch Jeugdkampioenschap 2010: -20/-18 | Houffalize | BEL | 2010-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1803 | 3.00 | 7 | -0.18 | 15 | -2.70 | |
| | De Ridder, Dieter | | | 1958 | BEL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Roos, David | | | 1903 | BEL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Gijsen, Michelle | | | 1649 | BEL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Machiroux, Bruno | | | 1739 | BEL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Schroer, Charlotte | | | 1519 | BEL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Samraoui, Medhi | | | 2017 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Herman, Jean | | | 2089 | BEL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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