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Individual Calculations March 2011 |
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| Beukema, Henk Jan Total change: -12.50 | |   |
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| Dutch Team Competition - 1B - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2018 | 0.00 | 1 | -0.32 | 25 | -8.00 | |
|  Van De Werken, Harmen | | | 2148 | NED | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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) | | | | Tata Steel Chess Tournament - Weekend 3N | Wijk aan Zee | NED | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2018 | 1.50 | 3 | -0.18 | 25 | -4.50 | |
|  Goes, Dirk | | | 1962 | NED | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Haver, Bas | | | 2075 | NED | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Roelofs, Rik | | | 1886 | NED | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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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