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Individual Calculations March 2010 |
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| Pouw, Marcel Total change: 17.00 | |   |
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| Schaakfestival Groningen 2009 Open B | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1886 | 4.00 | 8 | 0.68 | 25 | 17.00 | |
|  Verwoert, Jef | | | 2061 | NED | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Leentjens, Gilbert | | | 1858 | NED | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Wissmann, Dolf | | | 1975 | NED | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Doossche, Carlo | | | 1921 | BEL | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Dijkstra, Maarten | | | 1905 | NED | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Wubs, Harry | | | 1956 | NED | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Brandenburg, Lucia | | | 1903 | NED | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Zuiderweg, Edwin | | | 2014 | NED | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | |
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