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Individual Calculations February 2018 |
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| Van Baar, Esper Total change: -44.40 | |   |
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| Chess Festival Groningen 2017 - Compact A | Groningen | NED | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 2281 | 2.00 | 4 | -1.29 | 20 | -25.80 | |
|  Van De Pavoordt, Max | | | 1955 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Wubben, Marcel | | | 2054 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Boersma, Jan | | | 2034 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Dwarshuis, Arjan | | | 2022 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2281 | 3.50 | 9 | -0.93 | 20 | -18.60 | |
| | Van Zutphen, Jimmy | | | 2204 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Brink, Barry | f | | 2314 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Van Dael, Siem | f | | 2289 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Corbet, Laurent | | | 2309 | FRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Martens, Martin | m | | 2371 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | De Boer, Eelke | f | | 2305 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Van Oosten, Arend | | | 2183 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Slingerland, Fred | m | | 2336 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Schiffer, Kai-Uwe | f | | 2268 | GER | 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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