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Individual Calculations February 2023 |
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| Van Caspel, Ruud Total change: -46.20 | |   |
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| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 2050 | 5.00 | 9 | -2.31 | 20 | -46.20 | |
|  Schwenke, Stefan | | | 1817 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Bruggink, Tycho | | | 1865 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Slikker, Willem | | | 1791 | NED | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Eefting, Martijn | | | 1753 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sprik, Sander | | | 1740 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Hoekstra, Carl | | | 1798 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vlieger, Olaf | | | 1845 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Katpatal, Akshaj | | | 1716 | NED | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Aravindhan, Achyuth | | | 1813 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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