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Individual Calculations September 2014 |
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| Kollen, Zyon Total change: -22.20 | |   |
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| Dutch Open 2014 | Dieren | NED | 2014-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2196 | 3.50 | 9 | -0.34 | 20 | -6.80 | |
|  Hausrath, Daniel | g | | 2526 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Afek, Yochanan | m | | 2298 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Horvath, Csaba | g | | 2542 | HUN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Beukema, Stefan | f | | 2305 | BEL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Vos, Tjark | | | 2130 | AHO | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Van Liempt, Michael | | | 2016 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chalmeta Ugas, Ramon | f | | 2292 | ESP | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Dijkhuis, Sven | | | 1988 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Heemskerk, Wim | f | | 2247 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Open Dutch Youth Championships Category A | Borne | NED | 2014-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2196 | 5.50 | 8 | -0.77 | 20 | -15.40 | |
| | Geene, Joris | | | 1796 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Braggaar, Wessel | | | 1871 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zevenhuizen, Daniel | | | 1929 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Finkenflugel, Renzo | | | 1899 | NED | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Weber, Daniel | | | 2000 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Warmerdam, Max | | | 2208 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Loutragotis, Dimitrios | | | 1796 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mollema, Thomas | | | 2076 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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