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Individual Calculations September 2011 |
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| De Wit, Gerard Total change: 9.90 | |   |
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| Atlantis toernooi 2011 Groep D | Groningen | NED | 2011-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1905 | 2.50 | 3 | 0.66 | 15 | 9.90 | |
|  Boer, Jan | | | 1729 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Knight, David | | | 1969 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Janssen, Eddie | | | 1753 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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