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Individual Calculations August 2023 |
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| Van Caspel, Ruud Total change: -37.20 | |   |
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| Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2004 | 2.50 | 8 | -1.86 | 20 | -37.20 | |
|  De Groote, Ewoud | | | 2232 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Elgersma, Onno | f | | 2265 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Winsemius, Jan | | | 1856 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Andringa, Arjo | | | 1837 | NED | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Happel, Henk | f | | 1950 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Veenendaal, Loek | | | 1900 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Argirov, Dimitar | | | 1904 | BUL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Eefting, Martijn | | | 1865 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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