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Individual Calculations September 2011 |
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| Pijpers, Arthur Total change: 17.10 | |   |
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| 5e Leiden Chess Tournament - group A | Leiden | NED | 2011-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2296 | 6.00 | 9 | 1.19 | 15 | 17.85 | |
|  Van Den Bergh, Ben | | | 1974 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Nikolic, Predrag | g | | 2629 | BIH | 0.00 | 1 | -0.12 | 15 | -1.80 | | | De Graaff, Rag | | | 2104 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Segers, Hans | | | 2066 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Spirin, Oleg | m | | 2491 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Van Der Wiel, John T.h. | g | | 2451 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Padurariu, Ioana-Smaranda | | wm | 2164 | ROU | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Ducarmon, Quinten | f | | 2352 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Van Helvoort, Rob | | | 2190 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | Eurochess Tournament 2011, groep A | Borne | NED | 2011-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2296 | 7.00 | 9 | -0.05 | 15 | -0.75 | |
| | Damen, Igor | | | 1904 | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Klepke, Ricardo | | | 2005 | NED | 0.00 | 1 | -0.85 | 15 | -12.75 | | | De Jongh, Adriaan | | | 2222 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Manoch, Maurice | | | 1896 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nicolai, Amir | | | 1951 | NED | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Zwirs, Nico | | | 2125 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hachijan, Armen | | | 2165 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Van Osch, Mees | | | 2006 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Beukema, Stefan | | | 2209 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | * 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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