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Individual Calculations February 2019 |
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| Haan, Gertjan Total change: 52.20 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1881 | 7.50 | 9 | 2.61 | 20 | 52.20 | |
|  Baselmans, Daan | | | 1566 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Grooten, Tommy | | | 1552 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Broersma, Sven | | | 1612 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Van Dijk, Dominic | | | 1672 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Paans, Johnny | | | 1968 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | De Jong, Mathijs | | | 1967 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rupert, Casper | | | 2055 | NED | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Slagter, Ruben | | | 2086 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Wissmann, Dolf | | | 2049 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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