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Individual Calculations August 2013 |
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| Kelder, Sjoerd Total change: 13.80 | |   |
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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 |
| 1953 | 2016 | 5.00 | 7 | 0.92 | 15 | 13.80 | |
|  Gouma, Ronald | | | 1904 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Welch, Wayne | | | 1847 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Van Den Bergh, Jan | | | 2057 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Veltkamp, Bastiaan | | | 2010 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Hauptmann, Thomas | | | 1968 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Spiler, Angelo | | | 2023 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Keetman, Maaike | | | 1864 | 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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