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Individual Calculations February 2019 |
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| Land, Marc Total change: 34.20 | |   |
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| Chess Festival Groningen 2018 - Compact B | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1768 | 4.00 | 4 | 1.71 | 20 | 34.20 | |
|  Vos, Wiert | | | 1660 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Eveleens, Ed | | | 1729 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sterba, Michal | | | 1749 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Spanjer, Joris | | | 1725 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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