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Individual Calculations March 2010 |
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| Bakker, Joop Total change: 40.00 | |   |
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| Klasse 3D Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1986 | 0.50 | 1 | -0.03 | 25 | -0.75 | |
|  Post, Maarten | | | 1968 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | | | Corus Chess Tournament - Tien 3G | Wijk aan Zee | NED | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1986 | 5.50 | 8 | 1.63 | 25 | 40.75 | |
| | Bottenberg, Frans | | | 2130 | NED | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Seelemeijer, Jasper | | | 1908 | NED | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Visschedijk, Theo | | | 1878 | NED | 0.50 | 1 | -0.15 | 25 | -3.75 | | | De Groot, Ymar | | | 2001 | NED | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Wiesner, Frank | | | 1969 | GER | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Nieland, Wim | | | 2015 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Van Eijndhoven, Piet | | | 2087 | NED | 1.00 | 1 | 0.64 | 25 | 16.00 | | | De Roode, Martijn | | | 2001 | NED | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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