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Individual Calculations September 2009 |
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| Van Der Borgt, Peter Total change: -7.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2067 | 3.00 | 6 | -0.31 | 25 | -7.75 | |
|  Van Haastert, Edwin | m | | 2411 | NED | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Baete, Guy | | | 1802 | BEL | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Michalczak, Thomas | f | | 2352 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Bollaart, Jeroen | | | 1903 | NED | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Huppertz, Andrea | | | 1870 | GER | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Swijsen, Lars | | | 1884 | BEL | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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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