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Individual Calculations February 2020 |
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| Roothaan, Arnoud Total change: 0.00 | |   |
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| Chessfestival Groningen 2019 - Compact C&D | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1426 | 0 | 3.00 | 5 | 0.00 | 1446 | | 0.00 | |
|  Mijnheer, Jasper | | | 1278 | NED | 0.00 | 1 | 0.00 | | 0.00 | |  Richtering, Blenken Raaijen | | | 1345 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Pos, Joshua | | | 1466 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Jonkheer, Marco | | | 1486 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Westermann, Tony | | | 1555 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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