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Individual Calculations July 2019 |
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| Bollaart, Jeroen Total change: 21.40 | |   |
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| HSG Open 2019 - groep A | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1929 | 2.00 | 5 | 1.07 | 20 | 21.40 | |
|  Wagenvoorde, Guido | | | 2141 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | |  De Rover, Yong Hoon | m | | 2329 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Van Foreest, Machteld | | | 2094 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Heemskerk, Wim | f | | 2221 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Damen, Jip | | | 2175 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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