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Individual Calculations February 2023 |
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| Van De Kelder, Yves Total change: 20.20 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1453 | 3.50 | 6 | 1.01 | 20 | 20.20 | |
|  Balm, Robert | | | 1480 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Van Gelder, Arnold | | | 1593 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Fokke, Erik | | | 1460 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van As, Cor | | | 1532 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Marcelis, Ronald | | | 1525 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Teensma, Jeppe | | | 1494 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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