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Individual Calculations February 2023 |
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| Termeulen, Albert Total change: -63.40 | |   |
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| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2055 | 1.00 | 5 | -2.30 | 20 | -46.00 | |
|  Arnold, Kiri | | | 1924 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Green, Michael | | | 1948 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Boersma, Jan | | | 1919 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Van Batenburg, Mees | | | 1947 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | De Zoeten, Cato | | | 1950 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2043 | 4.50 | 9 | -0.87 | 20 | -17.40 | |
| | Wijgers, Ben | | | 1994 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Duin, Laurens | | | 1981 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bulthuis, Jelle | | | 1991 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Viergever, Max | | | 2040 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Lupulescu, Adrian-Calin | | | 1930 | ROU | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Cornelisse, Sam | | | 2009 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Buitink, Bert | | | 1962 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Avis, Fred | | | 1821 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Etmans, Maarten | f | | 2008 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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