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Individual Calculations August 2018 |
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| Boeters, Stefan Total change: 17.00 | |   |
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| Leiden Chess Tournament 2018, Group B | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1845 | 5.50 | 8 | 0.85 | 20 | 17.00 | |
|  Meirink, Teunis | | | 1638 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | |  De Boer, Ruurd | | | 1765 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Albertus, Bram | | | 1767 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Vreeburg, Jan | | | 1924 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Scherpenisse, Kees | | | 1915 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Hilarius, Sander | | | 1888 | NED | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Ten Brinke, Jan | | | 1757 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Arkesteijn, Jaco | | | 1589 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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