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Individual Calculations March 2010 |
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| Timman, Jan Total change: -1.40 | |   |
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| Schaakfestival Groningen 2009 Invitatie Tweekamp | Groningen | NED | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2470 | 2591 | 2.50 | 4 | -0.14 | 10 | -1.40 | |
|  Van Kampen, Robin | m | | 2470 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | |  Van Kampen, Robin | m | | 2470 | NED | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Van Kampen, Robin | m | | 2470 | NED | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Van Kampen, Robin | m | | 2470 | NED | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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 |
| 2351 | 2581 | 1.50 | 2 | 0.00 | 10 | 0.00 | |
| | Orlov, Andrey | g | | 2521 | RUS | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Van Der Plas, Rob | | | 2181 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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