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Individual Calculations August 2023 |
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| Vroombout, Enrico Total change: -0.80 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2136 | 4.50 | 9 | -0.26 | 20 | -5.20 | |
|  Szczotka, Klara | | | 1980 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Shtompel, Yuriy | | | 1933 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Krassel, Timofei | | | 1923 | FID | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kopylov, Daniel | f | | 2388 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dedebas, Emre Emin | f | | 2305 | TUR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Migot, Tangi | m | | 2373 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Loesch, Adrian | | | 1899 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Shuqja, Klean | | wf | 1932 | ALB | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ongut, Tamas Gunes | f | | 2292 | HUN | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Amsterdam Science Park Chess Tournament 2023 - Group A | Amsterdam | NED | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2117 | 5.50 | 9 | 0.22 | 20 | 4.40 | |
| | Breedveld, Andre | | | 1969 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Galje, Hans | | | 1978 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Jansen, Norbert | | | 2007 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Boeren, Jurriaan | | | 1987 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | De Heer, Peter | | | 2004 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Der Hoeven, Gerben | | | 1977 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hendriks, Theo | | | 2043 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Van Der Poel, Henk | f | | 2211 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Abdulla, Murad | f | | 2307 | SCO | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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