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Individual Calculations February 2019 |
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| Vroombout, Enrico Total change: 1.00 | |   |
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| Chess Festival Groningen 2018 - Compact A | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2140 | 4.00 | 5 | 0.87 | 20 | 17.40 | |
|  Van Dongen, Rob | | | 1914 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Noordenbos, Daan | | | 1821 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Boersma, Jan | | | 2065 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Beukema, Stefan | m | | 2407 | BEL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Hendriks, Peter | | | 1996 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2150 | 4.50 | 9 | -0.82 | 20 | -16.40 | |
| | Giphart, Xander | | | 1971 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Oranje, Richard | | | 2078 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Van Baar, Esper | f | | 2205 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Perez Garcia, Hebert | | | 2071 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Brouwer, Rein | | | 2074 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Haakman, Adri | | | 2034 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Van Leusden, Dennis | | | 2004 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zimmermann, Luc | | | 2161 | NED | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Chigaeva, Anastasia | | wf | 2136 | RUS | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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