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Individual Calculations September 2011 |
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| Koes, Richard Total change: -45.60 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1966 | 2.50 | 8 | -0.69 | 15 | -10.35 | |
|  Both, Gert | | | 1949 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Wantola, Ivo | f | | 2333 | NED | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Blom, Vincent | | | 2126 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Klop, Tjomme | | | 2075 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Galje, Hans | | | 2117 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kerkvliet, Max | | | 1984 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Frijling, Jeroen | | | 1840 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Van Den Bergh, Ben | | | 1974 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | 15e Hogeschool Zeeland Toernooi | Vlissingen | NED | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1966 | 0.00 | 4 | -2.35 | 15 | -35.25 | |
| | In`t Veld, Daan | | | 2224 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Verschraegen, Thomas | | | 1795 | BEL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Verbeek, Martijn | | | 1841 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Vonk, Jan | | | 1751 | NED | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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