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Individual Calculations November 2019 |
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| Lessmann, Francis Total change: -17.80 | |   |
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| Haarlemse Meesters 2019 - Open A | Haarlem | NED | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2074 | 4.50 | 8 | -0.89 | 20 | -17.80 | |
|  Van Der Lubben, Arno | | | 1883 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Brandsma, Romayn | | | 1888 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Cornelisse, John | | | 2180 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Burer, Audry | | | 1852 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Dekker, Jasper | | | 1777 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Warnaar, Alisha | | | 1846 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Bruijn, Aad | | | 1978 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Straat, Evert-Jan | | | 2082 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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