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Individual Calculations August 2023 |
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| Thijssen, Freek Total change: 67.20 | |   |
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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 |
| 1729 | 1709 | 5.00 | 7 | 1.68 | 40 | 67.20 | |
|  Bolderman, Joppe | | | 1528 | NED | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Kusse, Marcel | | | 1629 | NED | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Koopman, Jan | | | 1607 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Roolvink, William | | | 1843 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Groenewoud, Joel | | | 1815 | NED | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Veerman, Jan | | | 1857 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Alvares, Thomas | | | 1822 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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