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Individual Calculations February 2024 |
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| Bergshoeff, Bert Total change: -14.40 | |   |
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| Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1570 | 2.50 | 5 | -0.25 | 20 | -5.00 | |
|  Kremer, Kaj | | | 1458 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Schoutens, Gijs | | | 1535 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Roelofs, Gerard | | | 1485 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rutten, David | | | 1694 | NED | 0.50 | 1 | 0.17 | 20 | 3.40 | | | De Wey Peters, Inno | | | 1498 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Tata Steel Chess 204 - Nine-round event | Wijk aan Zee | NED | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1570 | 2.00 | 9 | -0.47 | 20 | -9.40 | |
| | Darie, Aden | | | 1696 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gisbert Mir, Alejandro | | | 1640 | ESP | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Van Pinxteren, Gerard | | | 1791 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Toby, Almer | | | 1756 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | De Louw, Peter | | | 1801 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Bergen, Fred | | | 1728 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bax, Martijn | | | 1764 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Veldhuysen, Klaas | | | 1783 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Teo, Kir | | | 1738 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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