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Individual Calculations September 2017 |
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| Vermeulen, Dewi Total change: 43.60 | |   |
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| Hogeschool Zeeland Chess Tournament 2017 | Vlissingen | NED | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1684 | 4.50 | 9 | 2.18 | 20 | 43.60 | |
|  Zevenhuizen, Daniel | | | 2084 * | NED | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Muehlenhaus, Sven | f | | 2084 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dittmar, Lars | | | 1881 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Visbeen, Esther | | | 1387 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Westerweele, Maarten | | | 1855 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Reichardt, Gert | | | 1928 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Verhoef, Harry | | | 1823 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Maas, Joop | | | 1920 | NED | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Boulahfa, Hicham | | | 2084 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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