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Individual Calculations February 2018 |
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| Beerdsen, Marco Total change: 0.00 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1824 | 0 | 3.50 | 8 | 0.00 | 1781 | | 0.00 | |
|  Abma, Klaas | | | 1945 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Welling, Sophie | | | 1717 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Manenschijn, Wouter | | | 1808 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Benninga, Mark | | | 1712 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Johnson, Matthew | | | 2055 | SUD | 0.00 | 1 | 0.00 | | 0.00 | | | Cleveringa, Writser | | | 1734 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Haan, Gertjan | | | 1830 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Martinez, Anna | | | 1793 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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