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Individual Calculations February 2018 |
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| Plooijer, Johan Total change: -19.40 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1796 | 2.50 | 6 | -0.97 | 20 | -19.40 | |
|  Lemkes, Herman | | | 1774 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Ford, Clifton P | | | 1763 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Van Strien, Bart | | | 1749 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Duivenvoorden, Ben | | | 1675 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Graaf, Jeroen | | | 1750 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | De Ruijter, Sylvain | | | 1726 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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