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Individual Calculations April 2018 |
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| Van Der Merwe, Alexander Total change: 3.60 | |   |
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| Steinitz Cape Town International Chess Festival (Prestige) | Cape Town | RSA | 2018-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1460 | 1.50 | 7 | 0.09 | 40 | 3.60 | |
|  Selkirk, Rebecca | | | 1770 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Samuels, Ethan | | | 1616 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | De Jager, Andreas | c | | 1618 | RSA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ohlson, Cecil | | | 1643 | RSA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Latreche, Khadidja | | wm | 1860 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Willenberg, Roland C. | | | 1758 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Solomon, Aubrey | | | 1705 | RSA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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