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Individual Calculations March 2010 |
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| Ten Hertog, Hugo Total change: 19.65 | |   |
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| Schaakfestival Groningen 2009 Open A | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2159 | 2.50 | 6 | 0.81 | 15 | 12.15 | |
|  Burg, Twan | f | | 2460 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Racherbaumer, Marcel | | | 2301 | GER | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Haast, Anne | | | 2251 | NED | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Hoffmann, Michael | g | | 2509 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Cako, Laszlo | | | 2155 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Poetsch, Hagen | f | | 2361 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Klasse 1B Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2174 | 1.00 | 1 | 0.50 | 15 | 7.50 | |
| | Colijn, Stefan | | | 2173 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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