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Individual Calculations February 2018 |
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| Richter, Jan-Michael Total change: 17.60 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1584 | 2.50 | 6 | 0.44 | 40 | 17.60 | |
|  Valks, Johan | | | 1395 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Elliott, Luka | | | 1734 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mlahleki, Vusimuzi | | | 1920 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Oberholzer, Imarie | | wf | 1593 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Nene, Themba | | | 1943 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jacobs, Cavan | | | 1735 | RSA | 0.50 | 1 | 0.20 | 40 | 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) | | |
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