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Individual Calculations July 2019 |
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| Van Der Graaf, Jaap Total change: 11.20 | |   |
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| Weekendtoernooi Groninger Combinatie | Groningen | NED | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1700 | 3.50 | 7 | 0.56 | 20 | 11.20 | |
|  Oord, Jan | | | 1499 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Zuiderweg, Edwin | | | 1958 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rogojina, Alexandru-Andrei | | | 1486 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Aden, Meino | | | 1921 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Noordenbos, Daan | | | 2033 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Meeuwsen, Michiel | | | 1611 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Den Boer, Paul | | | 1877 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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