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Individual Calculations July 2019 |
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| Nieuwenweg, Rob Total change: -19.20 | |   |
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| Weekendtoernooi Groninger Combinatie | Groningen | NED | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1577 | 1.00 | 5 | -0.48 | 40 | -19.20 | |
|  Groot, Jeroen | | | 1798 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Torensma, Jan | | | 1809 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Van T Veld, Menno | | | 1901 | NED | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Oord, Jan | | | 1499 | NED | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Benninga, Mark | | | 1720 | NED | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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