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Individual Calculations August 2018 |
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| Kastelein, Gerard Total change: -23.80 | |   |
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| Leiden Chess Tournament 2018, Group B | Leiden | NED | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1755 | 2.00 | 6 | -1.19 | 20 | -23.80 | |
|  Vreeburg, Jan | | | 1924 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Salomons, Matthijs | | | 1507 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mellegers, Pieterjan | | | 1626 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Matai, Rudi | | | 1853 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Van Der Knaap, Jan | | | 1829 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Schenkelaars, Robin | | | 1640 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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