Individual Calculations February 2023 |
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Voermans, Adri Total change: -27.60 | | |
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Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1802 | 1781 | 0.50 | 4 | -1.38 | 20 | -27.60 | |
| Dijkhuizen, Klaas | | | 1865 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | Dekker, Jasper | | | 1883 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | Dekker, Albert | | | 1738 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | Vriens, Huib | | | 1722 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | 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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