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Individual Calculations February 2020 |
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| Akotchik, Victor Total change: 24.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2095 | 7.50 | 9 | 1.23 | 20 | 24.60 | |
|  Konnen, Timo | | | 1843 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Bloem, Mark | | | 1928 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Labruyere, Roger | | | 1933 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zuiderweg, Edwin | | | 1951 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | De Vries, Leon | | | 1934 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Novotny, David | | | 1810 | CZE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Neuendorf, Max | | | 1994 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Salihbegovic, Edim | | | 2011 | BIH | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Slagter, Ruben | | | 2077 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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