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Individual Calculations February 2018 |
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| Vroombout, Enrico Total change: 4.60 | |   |
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| Chess Festival Groningen 2017 - Compact A | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2113 | 3.00 | 5 | 0.29 | 20 | 5.80 | |
|  Hendriks, Peter | | | 2004 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Bezemer, Arno | f | | 2306 | NED | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Knight, David | | | 1945 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hovenga, Alje | | | 2179 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Baselmans, Luuk | | | 1979 | NED | 0.50 | 1 | -0.18 | 20 | -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) | | | | Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2123 | 4.50 | 9 | -0.06 | 20 | -1.20 | |
| | Freer, Glenn | | | 2033 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Van Der Elburg, Freddie | | | 2143 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Westerveld, Wim | | | 2221 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Borst, Filip | | | 1974 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Oosterom, Erik | | | 2111 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Wahlund, Max | c | | 2098 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Roorda, Thijs | | | 2110 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Ghijsen, Pim | | | 2160 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Giacomini, Hector | | | 2207 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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