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Individual Calculations September 2019 |
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| De Feijter, David Total change: -18.20 | |   |
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| 23e Hogeschool Zeeland toernooi 2019 | Vlissingen | NED | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1778 | 4.00 | 9 | -0.91 | 20 | -18.20 | |
|  Zwirs, Nico | | | 2178 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Van Der Pol, Theo | | | 1607 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zwirs, Jasper | | | 2110 | NED | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Mityaev, Alexandr | | | 2087 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kooman, Ko | | | 1492 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | De Wit, Martijn | | | 1626 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sala, Frank | | | 1608 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wagner, Margarethe | | | 1660 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Aarav, Kumar Koni Dena | | | 1378 * | IND | 1.00 | 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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