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Individual Calculations August 2023 |
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| Guillaumond, Matthieu Total change: -9.60 | |   |
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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 |
| 1677 | 1813 | 4.50 | 7 | -0.24 | 40 | -9.60 | |
|  Poldermans, Daan | | | 1632 | NED | 1.00 | 1 | 0.26 | 40 | 10.40 | |  De Jong, Ti | | | 1608 | NED | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Blokland, Bent | | | 1615 | NED | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bon, Gijs | | | 1740 | NED | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Wastiaux, Roland | | | 1725 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Khatniuk, Anastasiia | | | 1601 | UKR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Mohamedjoesoef, Rafiek | | | 1819 | NED | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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