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Individual Calculations March 2016 |
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| Hercules, Benjamin Vincent Total change: 30.00 | |   |
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| Piet Robbertse 2016 | Pretoria | RSA | 2016-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2126 | 3.50 | 4 | 0.70 | 20 | 14.00 | |
|  Marais, Daniel | | | 1726 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mafanya, Kulasande | | | 1920 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Mnguni, Jacob Dumisani | | | 2169 | RSA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ristovich, Dmitar S. | | | 1994 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Heidelberg Chess Open 2016 | Heidelberg | RSA | 2016-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2126 | 4.50 | 5 | 0.80 | 20 | 16.00 | |
| | Fakude, Hopewell | | | 1745 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wilken, Justin Barend | | | 1929 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kaulule Siame, Kela | | | 2132 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Nene, Themba | | | 1915 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nelson, Jaco | | | 1906 | RSA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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