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Individual Calculations February 2020 |
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| Pouw, Marcel Total change: -27.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1880 | 3.50 | 8 | -1.38 | 20 | -27.60 | |
|  Arnold, Rhys | | | 1668 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Visser, Johan | | | 1716 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Benninga, Mark | | | 1721 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wissmann, Dolf | | | 2092 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Karsdorp, Nico | | | 1812 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | De Jong, Mathijs | | | 1967 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bottema, Jeroen | | | 1724 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Arnold, Kiri | | | 1672 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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