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Individual Calculations July 2019 |
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| De Vries, Ronald Total change: -38.60 | |   |
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| HSG Open 2019 - groep B | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1738 | 1.50 | 5 | -1.93 | 20 | -38.60 | |
|  Smeets, Kobe | | | 1444 | NED | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Sanchez, Richard | | | 1626 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Hettinga, Jaap | | | 1569 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Roehr, Susanne | | | 1697 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Wagenvoorde, Frits | | | 1625 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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