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Individual Calculations February 2023 |
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| Huijzer, Joop Total change: -42.60 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2000 | 3.00 | 9 | -2.13 | 20 | -42.60 | |
|  De Ruiter, Thomas | | | 1989 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Montsma, Foppe-Jan | | | 1845 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Boeren, Jurriaan | | | 1917 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Van Der Bent, Gideon | | | 1956 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Borst, Filip | | | 1952 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kalle, Erwin | | | 2048 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mehra, Roger | | | 1942 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mohtaat, Homayoun | | | 1871 | AFG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Spruit, Paul | | | 2013 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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