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Individual Calculations February 2019 |
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| Brouwer, Jorn Total change: 52.00 | |   |
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| Chess Festival Groningen 2018 - Compact B | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1664 | 3.00 | 3 | 1.30 | 40 | 52.00 | |
|  Van Dijk, Ron | | | 1769 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Torensma, Christian | | | 1433 | NED | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Van Meegen, Henk | | | 1629 | NED | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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