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Individual Calculations May 2013 |
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| Tsang, Sai Kong Total change: 16.50 | |   |
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| Edinburgh Premier 2013 | Edinburgh | SCO | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1897 | 2.00 | 4 | 1.10 | 15 | 16.50 | |
|  Wolferink, Frans | | | 2085 | NED | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Burnett, Andrew B | | | 2188 | SCO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Birkett, Richard | | | 2077 | SCO | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bhopal, Raj | | | 2108 | SCO | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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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