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Individual Calculations September 2011 |
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| Van Der Eijk, Martijn Total change: 15.30 | |   |
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| Science Park Amsterdam Chess Tournament - A | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2139 | 4.50 | 9 | 0.51 | 30 | 15.30 | |
|  Bosboom, Manuel | m | | 2399 | NED | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Haslinger, Stewart G | g | | 2539 * | ENG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | De Roode, Martijn | | | 2098 | NED | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Sanders, Isaac B | | | 2105 | ENG | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Spiler, Angelo | | | 2111 | NED | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Burton, Graham P | | | 2051 | ENG | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Ritsema, Ronald | | | 2103 | NED | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Haria, Ravi | | | 2073 | ENG | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Duijker, Rick | f | | 2276 | NED | 1.00 | 1 | 0.68 | 30 | 20.40 | | | * 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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