Individual Calculations August 2015 |
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Van Den Biggelaar, Don Total change: -10.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1874 | 1721 | 1.50 | 6 | -0.27 | 40 | -10.80 | |
| Stokes, Paul C | | | 1921 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | Schenkelaars, Robin | | | 1843 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | Broos, Simon | | | 1837 | NED | 0.00 | 1 | -0.34 | 40 | -13.60 | | Ippel, Cornelius | | | 1830 | NED | 1.00 | 1 | 0.65 | 40 | 26.00 | | Koes, Richard | | | 1876 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | | Koreman, Eric | | | 1938 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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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