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Individual Calculations March 2010 |
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| Ocelik, Vaclav Total change: 32.25 | |   |
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| Schaakfestival Groningen 2009 Open B | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1834 | 3.00 | 6 | 0.58 | 25 | 14.50 | |
|  Koskinen, Veikko | | | 1990 | FIN | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Wubs, Harry | | | 1956 | NED | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Maris, Ivo | | | 1924 | NED | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Veen Van Der, Anne | | | 1822 | NED | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Karsdorp, Nico | | | 1902 | NED | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Werff Van Der, Frank | | | 1839 | NED | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | | Klasse 3A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1834 | 1.00 | 1 | 0.71 | 25 | 17.75 | |
| | De Jong, Wietse | | | 1994 | NED | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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) | | |
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