Individual Calculations February 2023 |
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Jerphanion, Lucien Total change: -13.00 | | |
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Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1725 | 1821 | 2.50 | 5 | -0.65 | 20 | -13.00 | |
| Van Den Heuvel, Annelies | | | 1668 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | Vriens, Huib | | | 1722 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | Van Der Graaf, Jaap | | | 1715 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | Van Dijk, Ron | | | 1752 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | Kompaan, Rick | | | 1768 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | 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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