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Individual Calculations August 2018 |
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| Vergeer, Michiel Total change: -8.60 | |   |
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| Leiden Chess Tournament 2018, Group B | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1848 | 4.00 | 7 | -0.43 | 20 | -8.60 | |
|  Hordijk, Frank | | | 1662 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Van Vleuten, Ronald | | | 1726 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Van Den Biggelaar, Don | | | 1738 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Salomons, Quinten | | | 1677 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lammers, Anton | | | 1756 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Vreeburg, Jan | | | 1924 | NED | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Albertus, Bram | | | 1767 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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