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Individual Calculations February 2024 |
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| De Vries, Arjan Total change: 45.60 | |   |
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| Chessfestival Groningen 2023 Compact BCD | Groningen | NED | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1693 | 4.50 | 5 | 1.14 | 40 | 45.60 | |
|  Kudernac, Theo | | | 1536 | NED | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Nieuwenweg, Rob | | | 1529 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Van Der Veen, Anne | | | 1565 | NED | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Folkers, Sono | | | 1545 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Thompson, Zachary | | | 1649 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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