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Individual Calculations August 2023 |
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| Rogge, Marloes Total change: 1.40 | |   |
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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 |
| 1758 | 1605 | 2.50 | 8 | 0.07 | 20 | 1.40 | |
|  Van De Kamp, Rob | | | 1769 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Veerman, Jan | | | 1857 | NED | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Groenewoud, Joel | | | 1815 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vlieger, Olaf | | | 1757 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kotmans, Rob | | | 1848 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Duivenvoorden, Ben | | | 1641 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Veerman, Henk | | | 1686 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Said, Omar | | | 1688 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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