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Individual Calculations February 2020 |
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| Niemeijer, Leon Total change: 119.20 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1522 | 7.50 | 9 | 2.98 | 40 | 119.20 | |
|  Visbeen, Esther | | | 1313 | NED | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Bouwhuis, Jan | | | 1436 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Qi, Zimo | | | 1520 | CHN | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Visser, Ynte | | | 1694 | NED | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Van Den Heuvel, Annelies | | | 1656 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Baisart, Tamerlan | | | 1568 | KAZ | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Schlepuetz, Volker, Dr. | | | 1518 | GER | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Molanus, Eva | | | 1319 | NED | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Moraal, Jacob | | | 1647 | NED | 1.00 | 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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