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Individual Calculations February 2019 |
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| Van Walraven, Arie Total change: 155.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1541 | 6.50 | 7 | 3.88 | 40 | 155.20 | |
|  Goud, Peter | | | 1550 | NED | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Van Etten, Cor | | | 1753 | NED | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Veelenturf, Wim | | | 1677 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Poldermans, Daan | | | 1664 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Van As, Cor | | | 1576 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Farel, Edgard | | | 1630 | GER | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Van Gelder, Arnold | | | 1596 | NED | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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