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Individual Calculations January 2017 |
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| De Abreu, Roberto N Total change: -1.20 | |   |
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| SA National Club Tournament 2016 (A-Section) | Bloemfontein | RSA | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2111 | 4.00 | 6 | -0.06 | 20 | -1.20 | |
|  Elliott, Mats | | | 1729 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Hempe, Lilitha | | | 1863 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ovcina, Dennis | | | 2193 | RSA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kromhout, Ewan | | | 2048 | RSA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Mare, Eben | | | 1942 | RSA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Willenberg, Kenneth Sean | | | 2009 | RSA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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