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Individual Calculations August 2012 |
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| Kossen, Johannes Total change: 9.75 | |   |
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| 2e Science Park Schaaktoernooi - Group B | Amsterdam | NED | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1988 | 3.50 | 5 | 0.65 | 15 | 9.75 | |
|  Van Dongen, Rob | | | 1963 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Van Sonderen, Paul | | | 1905 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | |  Hauptmann, Thomas | | | 1979 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Van Leusden, Dennis | | | 1945 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Van Den Bergh, Huub | | | 1888 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | |
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