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Individual Calculations February 2018 |
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| Beukema, Constantijn Total change: 55.20 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1811 | 4.00 | 8 | -0.06 | 40 | -2.40 | |
|  Van Nimwegen, Martijn | | | 1485 | NED | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Jelic, Bruno | | | 2059 | NED | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Vermeulen, Frans | | | 1894 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Cheng, Di | | | 1411 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Johnson, Matthew | | | 2055 | SUD | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Oord, Raymon | | | 1873 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Schleipfenbauer, Bent | | | 1968 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Vandeputte, Samuel | | | 1576 | BEL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * 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) | | | | Basel Schachfestival 2018 Amateur | Basel | SUI | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1811 | 4.50 | 7 | 1.44 | 40 | 57.60 | |
| | Anand, Aryan | | | 1456 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Braeunlin, Klaus | | | 1978 | GER | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Comien, Romain | | | 1879 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Schaub, Marc | | | 1942 | FRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Meier, Franz | | | 1857 | SUI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Benoughidene, Ouaheb | | | 1846 | FRA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Litfin, Boris | | | 1983 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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