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Individual Calculations September 2023 |
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| Maters, Arthur Total change: -26.80 | |   |
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| HZ University of Applied Sciences Chess Tournament 2023 | Vlissingen | NED | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2131 | 4.50 | 8 | -0.82 | 20 | -16.40 | |
|  Kempfer, Justus | | | 1711 | GER | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Zweedijk, Leon | | | 1731 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaufmann, Thomas | | | 1862 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Skutta, Bernd, Dr. | | | 1892 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pham, Khoi | f | | 2361 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Eidelman, Gabriel | | | 2297 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Westerweele, Henrik | | | 1948 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bazilius, Augustinas | c | | 2052 | LTU | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Nazomervierkampentoernooi Assen 2023 | Assen | NED | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2131 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
| | Gutkind, Kedem | | | 2127 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Schrik, Rachid | c | | 2182 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Noordenbos, Daan | | | 2077 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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