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Individual Calculations February 2020 |
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| Visbeen, Esther 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 |
| 1478 | 1313 | 3.00 | 7 | 0.93 | 40 | 37.20 | |
|  Niemeijer, Leon | | | 1522 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Hoogeboom, Boudewijn | | | 1620 | NED | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Vogel, Elisabeth | | | 1427 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Hassing, Bert | | | 1368 | NED | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Hardeman, Aron | | | 1651 | NED | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bouwhuis, Jan | | | 1436 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Molanus, Eva | | | 1319 | NED | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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