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Individual Calculations August 2023 |
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| Oudejans, Martin Total change: 23.60 | |   |
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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 |
| 1739 | 1635 | 4.50 | 9 | 1.18 | 20 | 23.60 | |
|  Littel, Leo | | | 1820 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Van Rooijen, Ton | | | 1790 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Veldhuysen, Klaas | | | 1772 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lith, Tony | | | 1652 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Nieland, Wim | | | 1841 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Blom, Martin | | | 1459 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Koopman, Jan | | | 1607 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Van De Kamp, Rob | | | 1769 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Van Den Hoogen, Arie | | | 1940 | NED | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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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