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Individual Calculations September 2011 |
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| Kollen, Zyon Total change: -5.55 | |   |
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| Dutch Open | Dieren | NED | 2011-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2118 | 4.00 | 9 | 0.11 | 15 | 1.65 | |
|  Swinkels, Maurice | | | 2102 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Deepan, Chakkravarthy | g | | 2470 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sowray, Peter | f | | 2350 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Bakker, Guido | | | 2088 | NED | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Bus, Tom | | | 2237 | NED | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Beerdsen, Thomas | | | 2009 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Goudriaan, Etienne | f | | 2283 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Timmermans, Mark | | | 2183 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vos, Tjark | | | 1842 | NED | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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 |
| 1997 | 2118 | 4.00 | 7 | -0.48 | 15 | -7.20 | |
| | Lensink, Daan | | | 1718 * | NED | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Klepke, Ricardo | | | 2005 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Zwirs, Nico | | | 2125 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Warmelink, Evie | | | 2058 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Haast, Mark | | | 2248 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Nicolai, Amir | | | 1951 | NED | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Van Der Werff, Frank | | | 1875 | NED | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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