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Individual Calculations February 2020 |
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| Qi, Zimo Total change: 62.40 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1520 | 6.00 | 8 | 1.56 | 40 | 62.40 | |
|  Hofstra, Tetske | | | 1228 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Niemeijer, Leon | | | 1522 | NED | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Molanus, Eva | | | 1319 | NED | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Baisart, Tamerlan | | | 1568 | KAZ | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Van Den Heuvel, Annelies | | | 1656 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Hoogeboom, Boudewijn | | | 1620 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Schlepuetz, Volker, Dr. | | | 1518 | GER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Rassolyrad, Farid | | | 1354 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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