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Individual Calculations February 2013 |
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| Van Strien, Bart Total change: 109.20 | |   |
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| Schaakfestival Groningen 2012 Compact B | Groningen | NED | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1714 | 1.50 | 2 | 1.03 | 30 | 30.90 | |
|  Van Der Woude, Benjamin | | | 1903 | NED | 1.00 | 1 | 0.75 | 30 | 22.50 | |  Vermeulen, Frans | | | 1936 | NED | 0.50 | 1 | 0.28 | 30 | 8.40 | |
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) | | | | Tata Steel Chess Tournament 2013 Tienkampen 5E | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1714 | 5.50 | 7 | 2.61 | 30 | 78.30 | |
| | Leeuwerik, Hans | | | 1880 | NED | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Plooijer, Johan | | | 1776 | NED | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Vellekoop, Kees | | | 1681 | NED | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Walthaus, Cees | | | 1834 | NED | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Barteling, Jan | | | 1674 | NED | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Peters, Harry | | | 1784 | NED | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Van Vorselen, Theo | | | 1822 | NED | 1.00 | 1 | 0.65 | 30 | 19.50 | |
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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