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Individual Calculations August 2023 |
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| Kerkhoff, Chris Total change: 40.00 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group B | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1694 | 5.00 | 8 | 2.00 | 20 | 40.00 | |
|  Van Den Hoogen, Arie | | | 1940 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Veraart, Jan | | | 1537 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Elferink, Leon | | | 1534 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sterrenburg, Kees | | | 1922 | NED | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bloem, Mark | | | 1839 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Littel, Leo | | | 1820 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Geboers, Jimmy | | | 1872 | BEL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Koelmans, Jan Willem | | | 1868 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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