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Individual Calculations January 2019 |
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| Noordenbos, Daan Total change: 78.40 | |   |
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| Chess Festival Groningen 2018 Vierkampen | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1821 | 3.00 | 3 | 1.96 | 40 | 78.40 | |
|  Van Der Scheer, Henk | | | 1956 | NED | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Middeljans, Ramon | | | 1913 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | |  De Vries, Bram | | | 1931 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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