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Individual Calculations March 2011 |
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| Grondsma, Mark Total change: 2.85 | |   |
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| Tata Steel Chess Tournament - Tien 2D | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2086 | 4.00 | 9 | 0.19 | 15 | 2.85 | |
|  Schipper, Paul | | | 2132 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Royakkers, Guido | | | 2150 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Brandsma, Anne | | | 2043 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Weenink, Henk | | | 2175 | NED | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Holscher, Peter | | | 2087 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Van Weersel, Arlette | | wm | 2219 | NED | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Galje, Hans | | | 2151 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Duchene, Rene | | | 2196 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kroencke, Manfred | | | 2132 | GER | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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