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Individual Calculations August 2016 |
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| Londt, Christopher P Total change: -82.00 | |   |
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| South African Open Chess Championships 2016 (A-Section) | Cape Town | RSA | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1766 | 3.50 | 10 | -4.10 | 20 | -82.00 | |
|  Von Willich, Gideon Pieter Retie | | | 1509 | RSA | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Modi, Yashil | f | | 1661 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Samuels, Ethan | | | 1552 | RSA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Reddy, Ananta | | | 1622 | RSA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Yu, Changrui | | | 1611 | RSA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schnabel, Johann Emil | c | | 1634 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Grobbelaar, Jacqui | | | 1550 | RSA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Van Niekerk, Megan | | | 1594 | RSA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | McInnes, Andrew | | | 1459 | RSA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Phera, James | | | 1366 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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