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Individual Calculations February 2018 |
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| Van Velthoven, Paul Total change: 3.60 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1714 | 2.00 | 3 | 0.09 | 40 | 3.60 | |
|  Hoogeveen, Luuk | | | 1615 | NED | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Salomons, Roelof | | | 1622 | NED | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Ris, Gert-Jan | | | 1608 | NED | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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