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Individual Calculations February 2023 |
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| Alhejab, Meshal Total change: 27.60 | |   |
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| Chessfestival Groningen 2022 Open B | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1857 | 6.00 | 9 | 0.69 | 40 | 27.60 | |
|  Ritzerveld, Noah | | | 1515 | NED | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Arnold, Rhys | | | 1912 | NED | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gerdes, Jannes | | | 1620 | GER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Grashuis, Aldert-Jan | | | 1833 | NED | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Bakija, Alan | | | 1898 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Krylov, Philippe | | | 1737 | NED | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Kazarjan, Gachatur | | | 1759 | NED | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kastelijn, Twan | | | 1894 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ritter, Uwe | | | 1855 | GER | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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