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Individual Calculations August 2013 |
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| Wiggerman, Jan Total change: -1.05 | |   |
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| Science Park Amsterdam Chess Tournament 2013 - B | Amsterdam | NED | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1881 | 3.00 | 7 | -0.07 | 15 | -1.05 | |
|  Van Den Bergh, Ben | | | 1992 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Avis, Fred | | | 1965 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Kunnen, Ruurd | | | 1958 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Roesink, Veron | | | 1901 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Dijkhuis, Sven | | | 1793 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Brouwer, Rein | | | 1986 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Guzman, Camilo | | | 1880 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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