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Individual Calculations July 2013 |
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| Den Hartog, Marijn Total change: 33.15 | |   |
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| BAS-AMRO CHESS EVENT | Rotterdam | NED | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1883 | 1.00 | 2 | 0.00 | 15 | 0.00 | |
|  Ismail, Tamer | | | 1816 | BEL | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Galchenko, Matvey | | | 1946 | RUS | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | HSG Open 2013 | Hilversum | NED | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1883 | 3.00 | 5 | 2.21 | 15 | 33.15 | |
| | Van Osch, Mees | | | 2180 | NED | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Beukema, Stefan | f | | 2283 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Van Den Ouden, Lendert | | | 2135 | NED | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Van Engen, Herman | | | 2071 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Nagtegaal, Kees | | | 2233 | NED | 0.50 | 1 | 0.39 | 15 | 5.85 | | | * 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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