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Individual Calculations February 2019 |
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| Keijzer, Leo Total change: 25.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1721 | 3.00 | 4 | 0.63 | 40 | 25.20 | |
|  Butterworth, Simon | | | 1685 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Ero, Jan | | | 1631 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dobbinga, Wijnand | | | 1621 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mittertreiner, Aad | | | 1680 | NED | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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