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Individual Calculations February 2018 |
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| Spanjersberg, Hans Total change: -16.00 | |   |
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| Chess Festival Groningen 2017 - Compact C | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1635 | 0.50 | 3 | -1.08 | 40 | -43.20 | |
|  Schut, Jan | | | 1593 | NED | 0.00 | 1 | -0.56 | 40 | -22.40 | | | De Vries, Hauke | | | 1727 | NED | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Schoppen, Jochem | | | 1524 | NED | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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 Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1635 | 4.00 | 7 | 0.68 | 40 | 27.20 | |
| | Milli, Serkan | | | 1671 | NED | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Brinkman, Dirk | | | 1721 | NED | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kooiman, Egbert | | | 1684 | NED | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Wolfstirn, Michel | | | 1491 | FRA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Van Wijngaarden, Thijs | | | 1662 | NED | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Jean, Robert | | | 1635 | FRA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Vriens, Huib | | | 1702 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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