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Individual Calculations August 2017 |
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| Guillon, Gabriel Total change: 40.40 | |   |
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| 11e Leiden Chess Tournament - Group B | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1679 | 4.00 | 7 | 2.02 | 20 | 40.40 | |
|  Van Deutekom, Yde | | | 1858 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vergeer, Michiel | | | 1820 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hof, Hasso | | | 1787 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Koes, Richard | | | 1818 | NED | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Plug, Arjan | | | 1842 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Koelmans, Jan Willem | | | 1916 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Matai, Rudi | | | 1866 | NED | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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