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Individual Calculations August 2013 |
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| Den Hartog, Marijn Total change: 42.60 | |   |
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| Science Park Amsterdam Chess Tournament 2013 - B | Amsterdam | NED | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1916 | 2.00 | 3 | 0.38 | 15 | 5.70 | |
|  Geene, Joris | | | 1674 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Van Den Bergh, Jan | | | 2057 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Schmit, Evert | | | 1910 | NED | 1.00 | 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) | | | | 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 1916 | 4.00 | 8 | 2.46 | 15 | 36.90 | |
| | Overeem, Marc | f | | 2139 | NED | 0.00 | 1 | -0.22 | 15 | -3.30 | | | De Coverly, Roger D | | | 2036 | ENG | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Van Der Auweraert, Elwin | | | 2154 | NED | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Wiersma, Eelke | m | | 2316 * | NED | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Heemskerk, Wim | f | | 2239 | NED | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Klop, Tjomme | | | 2069 | NED | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Dahm, Jochen | f | | 2304 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Vistisen, Lars | | | 2177 | DEN | 0.50 | 1 | 0.32 | 15 | 4.80 | | | * 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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