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Individual Calculations May 2014 |
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| Whittet, Andrew Total change: -16.05 | |   |
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| South African Junior Closed 2014 (U20 Boys) | Stellenbosch | RSA | 2014-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1905 | 3.00 | 6 | -0.17 | 15 | -2.55 | |
|  Du Toit, Stefan | f | | 1849 | RSA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Coetzee, Ryan | | | 1519 | RSA | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Mthunzi, Clive | | | 1927 | RSA | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Bornheim, Craig | c | | 2021 | RSA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Du Plessis, Heinco | | | 2030 | RSA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Lekgau, Mothupi | | | 1878 | RSA | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | 2014 USSA Open | Pretoria | RSA | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1905 | 4.50 | 9 | -0.90 | 15 | -13.50 | |
| | Elliott, Mats | | | 1723 | RSA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Bornheim, Craig | c | | 2021 | RSA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Hercules, Benjamin Vincent | | | 2123 | RSA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Willenberg, Shane C. | | | 1908 | RSA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | September, Veroe | | | 1505 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | King, Rohan H. | | | 1627 | RSA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Chettiar, Evasan | | | 1850 | RSA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Mafanya, Kulasande | | | 1865 | RSA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Bornheim, Darren | | | 1748 | RSA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * 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) | | |
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