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Individual Calculations February 2023 |
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| Bruggink, Tycho Total change: 7.60 | |   |
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| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1865 | 5.50 | 9 | 0.38 | 20 | 7.60 | |
|  Sprik, Sander | | | 1740 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Van Caspel, Ruud | | | 2050 | NED | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Arnold, Rhys | | | 1912 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gortemaker, Lucas | | | 1975 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Eefting, Martijn | | | 1753 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ritzerveld, Noah | | | 1515 | NED | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Goudriaan, Rafael | | | 1771 | NED | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Aravindhan, Achyuth | | | 1813 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Krylov, Philippe | | | 1737 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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