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Individual Calculations February 2018 |
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| Molanus, Lennart Total change: 0.40 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1603 | 3.50 | 7 | 0.01 | 40 | 0.40 | |
|  Smit, Wim | | | 1398 | NED | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Welling, Sophie | | | 1717 | NED | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Kosse, Lukas | | | 1492 | NED | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Abma, Klaas | | | 1945 | NED | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Oord, Jan | | | 1512 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Bijvank, Kylian | | | 1583 | NED | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Hoogeboom, Boudewijn | | | 1627 | NED | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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