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Individual Calculations February 2020 |
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| De Ruijter, Sylvain Total change: 10.00 | |   |
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| Tata Steel Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1731 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Van Der Maas, Johan | | | 1653 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kuijs, Gerard | | | 1763 | NED | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | Tata Steel Tienkampen 2020 | Wijk aan Zee | NED | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1731 | 4.50 | 8 | 0.57 | 20 | 11.40 | |
|  Van Dorsten, Jon | | | 1726 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Kleinjan, Pim | | | 1807 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Smeets, Kobe | | | 1620 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kooiman, Egbert | | | 1710 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Roomer, Paul | | | 1822 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Grooten, Tommy | | | 1685 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Weijgertze, Peter | | | 1708 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Poland, Jan | | | 1823 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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