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Individual Calculations February 2023 |
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| Vreeburg, Jan Total change: -23.80 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1835 | 2.50 | 7 | -1.19 | 20 | -23.80 | |
|  Valkenburg, Max | | | 1583 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Koes, Richard | | | 1792 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Snuverink, Marc | | | 1802 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Fasel, Ton | | | 1900 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Seelemeijer, Jasper | | | 1904 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Wyss, Peter | | | 1864 | SUI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Christensen, John Christopher Ho | | | 1836 | DEN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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