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Individual Calculations February 2023 |
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| Hoegen Dijkhof, Harrald Total change: 10.80 | |   |
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| Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1760 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
|  Sikkes, Piet | | | 1780 | NED | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Komen, Jan-Pjotr | | | 1856 | NED | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Schreuder Peters, Misja | | | 1838 | NED | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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