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Individual Calculations February 2013 |
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| Niewenhuis, Ruud Total change: -2.70 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 3E | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1944 | 3.50 | 9 | -0.18 | 15 | -2.70 | |
|  Moller, Werner | | | 1961 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Bolhuis, Ridens | | | 2035 | NED | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Kossen, Johannes | | | 1998 | NED | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Cerasi, Umberto | | | 2011 | ITA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Scherpenisse, Kees | | | 1960 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Roufs, Gerard | | | 2020 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | De Vries, Theo | | | 1963 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Markus, John | | | 2088 | NED | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Schipper, Rijk | | | 2067 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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