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Individual Calculations August 2023 |
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| Andriessen, Bart Jan Total change: 21.60 | |   |
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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 |
| 1737 | 1893 | 6.00 | 7 | 1.08 | 20 | 21.60 | |
|  De Vreeze, Frans | | | 1650 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Van Der Land, Pepijn | | | 1677 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pathak, Raghav | | | 1692 | NED | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Veldhuysen, Klaas | | | 1772 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mohamedjoesoef, Rafiek | | | 1819 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cohn, Samuel | | | 1808 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bon, Gijs | | | 1740 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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