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Individual Calculations October 2008 |
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| Oosterom, Erik Total change: 11.70 | |   |
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| 2e Leiden Chess Tournament | Leiden | NED | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2143 | 5.00 | 8 | 0.78 | 15 | 11.70 | |
|  Van Brussel, Bert | | | 1939 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Braggaar, Leonore | | | 1973 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pruijssers, Roeland | m | | 2452 | NED | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sparreboom, Wil | | | 1986 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Critelli, James M | f | | 2296 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Van Der Wiel, John T.h. | g | | 2493 | NED | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Weiland, Harro | | | 1928 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Borst, Filip | | | 1987 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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