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Individual Calculations February 2015 |
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| Bons, Jasper Total change: 26.20 | |   |
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| Tata Steel Chess Tournament 2015 - T3B | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2110 | 6.50 | 8 | 1.31 | 20 | 26.20 | |
|  Tissink, Arjan | | | 2003 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Heijboer, Pieter | | | 2087 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Brinkers, Kees | | | 1993 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Boot, Henk | | | 1944 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Krzewinski, Fabien | | | 2003 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Roemersma, Aad | | | 2064 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Hamersma, Peter | | | 1910 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pover, Piet | | | 1994 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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