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Individual Calculations February 2017 |
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| Van Oostenbrugge, Gert-Jan Total change: 18.80 | |   |
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| Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1677 | 1.00 | 3 | -0.55 | 40 | -22.00 | |
|  Hendriks, Jos | | | 1646 | NED | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Vanduyfhuys, Igor | | | 1630 | BEL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oudejans, Martin | | | 1719 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1677 | 4.50 | 7 | 1.02 | 40 | 40.80 | |
| | Sala, Frank | | | 1698 | NED | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Kruiper, Dirk | | | 1680 | NED | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Veelenturf, Wim | | | 1641 | NED | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Krousos, Panagiotis | | | 1633 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | De Jong, Ti | | | 1701 | NED | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Spanjersberg, Hans | | | 1633 | NED | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Wolters, Dick | | | 1770 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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