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Individual Calculations February 2023 |
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| Montsma, Foppe-Jan Total change: -31.00 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1845 | 1.50 | 9 | -1.55 | 20 | -31.00 | |
|  Boeren, Jurriaan | | | 1917 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Huijzer, Joop | | | 2000 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Borst, Filip | | | 1952 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kalle, Erwin | | | 2048 | NED | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mehra, Roger | | | 1942 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mohtaat, Homayoun | | | 1871 | AFG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Spruit, Paul | | | 2013 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | De Ruiter, Thomas | | | 1989 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Van Der Bent, Gideon | | | 1956 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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