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Individual Calculations February 2024 |
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| Bruinsma, Jura Total change: 88.00 | |   |
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| Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1405 | 3.50 | 5 | 2.20 | 40 | 88.00 | |
|  Westermann, Tony | | | 1539 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Pierik, Albert | | | 1565 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Braun, Eric | | | 1649 | NED | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Van Velthoven, Paul | | | 1645 | NED | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Van Der Veen, Anne | | | 1565 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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