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Individual Calculations February 2018 |
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| Copier, Richard Total change: 15.80 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1815 | 6.00 | 9 | 0.79 | 20 | 15.80 | |
|  Smeman, Lambertus | | | 1714 | POR | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Butterworth, Simon | | | 1639 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Duijs, Peter | | | 1756 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Keetman, Sandra | | | 1713 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Roomer, Paul | | | 1811 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Schmit, Evert | | | 1801 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Duinmaijer, Martin | | | 1797 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Van Der Giessen, Ada Leona | | | 1810 | NED | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Noordijk, Ed | | | 1776 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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