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Individual Calculations February 2020 |
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| Vroombout, Enrico Total change: 30.20 | |   |
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| Chessfestival Groningen 2019 - Compact A | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2122 | 4.00 | 5 | 0.42 | 20 | 8.40 | |
|  Nepveu, Manuel | | | 1942 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Roskam, Mathieu | | | 1954 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Oord, Raymon | | | 1947 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sipkema, Willem | | | 1813 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Termeulen, Albert | | | 2097 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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 2020 | Wijk aan Zee | NED | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2111 | 6.00 | 9 | 1.09 | 20 | 21.80 | |
| | Boersma, Jan | | | 2069 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | De Niet, Gert-Michiel | | | 2186 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vlaming, Jos | | | 2057 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Goes, Sten | | | 2160 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Koelmans, Jan Willem | | | 1924 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Poncin, Peter | | | 2006 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Binnendijk, Ferdinand | | | 2112 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Roth, Thorsten | | | 2106 | GER | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Merbis, Max | | | 2077 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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