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Individual Calculations February 2014 |
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| Buis, Johan Total change: 5.40 | |   |
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| Tata Steel Chess Tournament 2014 - Nine round 4A | Wijk aan Zee | NED | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1845 | 2.50 | 5 | 0.36 | 15 | 5.40 | |
|  Mascini, Jan | | | 1873 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | |  Avis, Fred | | | 1920 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Colly, Jan | | | 1867 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Mertens, Gottfried | | | 1900 | GER | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Nieland, Wim | | | 1922 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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