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Individual Calculations February 2019 |
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| Leentjens, Gilbert Total change: -23.20 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1895 | 4.50 | 8 | -1.16 | 20 | -23.20 | |
|  Torenbosch, Jorn | | | 1727 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Van Hamond, Fons | | | 2001 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Huizinga, Egbert | | | 1760 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Van Foreest, Nanne | | | 1611 | NED | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Benninga, Mark | | | 1724 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Molanus, Lennart | | | 1552 | NED | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Labruyere, Roger | | | 1760 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Beukema, Constantijn | | | 1680 | BEL | 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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