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Individual Calculations February 2019 |
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| De Lange, Gerard Total change: -57.20 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1730 | 0.00 | 2 | -1.43 | 40 | -57.20 | |
|  Oudejans, Martin | | | 1723 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Klaren, Oscar | | | 1330 * | NED | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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