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Individual Calculations February 2023 |
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| Buitink, Bert Total change: -35.40 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1962 | 2.50 | 9 | -1.77 | 20 | -35.40 | |
|  Viergever, Max | | | 2040 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Etmans, Maarten | f | | 2008 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Lupulescu, Adrian-Calin | | | 1930 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Wijgers, Ben | | | 1994 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Cornelisse, Sam | | | 2009 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Duin, Laurens | | | 1981 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Termeulen, Albert | | | 2043 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bulthuis, Jelle | | | 1991 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Avis, Fred | | | 1821 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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