Individual Calculations February 2019 |
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Van Dongen, Rob Total change: -15.80 | | |
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Chess Festival Groningen 2018 - Compact A | Groningen | NED | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1955 | 1914 | 1.00 | 4 | -0.79 | 20 | -15.80 | |
| Vroombout, Enrico | | | 2140 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | Kanis, Sierk | | | 1954 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | Van Der Meer, Henk | | | 1859 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | De Visser, Pieter | | | 1868 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | 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) | |
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