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Individual Calculations February 2015 |
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| Van Houtte, Randy Total change: -14.60 | |   |
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| Tata Steel Chess Tournament 2015 - D3B | Wijk aan Zee | NED | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1945 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
|  Sterrenburg, Kees | | | 1944 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Oldenhuis, Lance | | | 2024 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Van Den Ouden, Lendert | | | 2069 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Belgian Interclubs 2014-2015 Rounds 6-7 | Various | BEL | 2015-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1945 | 0.50 | 2 | -0.51 | 20 | -10.20 | |
| | Caluwe, Marc | | | 2048 | BEL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | De Pooter, Ronald | | | 1834 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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