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Individual Calculations August 2017 |
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| Van Der Maat, Niek Total change: 28.60 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1952 | 4.00 | 9 | 1.43 | 20 | 28.60 | |
|  Stubberud, Ornulf | f | | 2248 | NOR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hagen, Brede Andre Larsen | | | 2082 | NOR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Haussernot, Cecile | | wf | 2092 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Gutkind, Kedem | | | 2070 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kouwenhoven, Derk | | | 2150 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Oosterom, Erik | | | 2099 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lindsoe, Fredrik Aunan | | | 2145 | NOR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Pietrow, Andrzej | | | 2029 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Van Der Marel, Lambertus | | | 2124 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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