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Individual Calculations August 2023 |
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| Cornelisse, Sam Total change: -15.00 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2113 | 1.50 | 3 | -0.75 | 20 | -15.00 | |
|  Nijenhuis, Wim | | | 1961 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Titus, Branco | | | 1924 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Snijders, Take | | | 1873 | NED | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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