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Individual Calculations October 2019 |
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| Baloyi, Siphiwe Total change: -3.20 | |   |
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| 2019 Chess Western Province League (Premier) | Cape Town | RSA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1906 | 4.50 | 9 | 0.19 | 20 | 3.80 | |
|  Solomon, Maxwell | c | | 2043 | RSA | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Willenberg, Craig Glen | | | 2001 | RSA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Wagner, Stephan | | | 2224 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Amini, Daud | | | 2040 | RSA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Hendriksz, Gabriel | | | 1771 | RSA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | London, Leslie | | | 1793 | RSA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Zyl, Albrecht | | | 1668 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Erlank, Warrick | | | 1967 | RSA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Adams, Seth-Riley | c | | 1821 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 2019 Western Cape Closed Chess Championships (Elite) | Stellenbosch | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1906 | 3.50 | 6 | -0.35 | 20 | -7.00 | |
| | Van Der Merwe, Alexander | | | 1612 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Samuel, Caleb | c | | 1737 | RSA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Selkirk, Rebecca | | wc | 1803 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Laubscher, Anzel | | wm | 1759 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lawrence, Gordon | | | 1899 | RSA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Lewis, Mark Mm. | | | 1957 | RSA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | |
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