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Individual Calculations March 2011 |
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| Westerduin, Philip Total change: -2.55 | |   |
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| Dutch Team Competition - 3E - round 5-6 2011 | Various | NED | 2011-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2104 | 0.50 | 2 | -0.33 | 15 | -4.95 | |
|  Becx, Cesar | f | | 2273 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Bodicker, Rob | | | 2069 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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 2F | Wijk aan Zee | NED | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2104 | 1.50 | 3 | 0.16 | 15 | 2.40 | |
| | Abcouwer, Jan-Bart | | | 2204 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Zielinski, Werner | | | 2167 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Brookes, Christopher | | | 2057 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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