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Individual Calculations February 2020 |
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| Moraal, Jacob Total change: -37.20 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1647 | 4.00 | 7 | -0.93 | 40 | -37.20 | |
|  Rassolyrad, Farid | | | 1354 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Molanus, Eva | | | 1319 | NED | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Vogel, Elisabeth | | | 1427 | GER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Visser, Ynte | | | 1694 | NED | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Van Den Heuvel, Annelies | | | 1656 | NED | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Hassing, Bert | | | 1368 | NED | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Niemeijer, Leon | | | 1522 | NED | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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