Individual Calculations September 2009 |
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Nelson, William Jh. Total change: 1.35 | | |
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South African Open Chess Championship | Cape Town | RSA | 2009-07-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2140 | 2082 | 3.00 | 7 | 0.09 | 15 | 1.35 | |
| Bornheim, Craig | | | 1788 | RSA | 0.50 | 1 | -0.35 | 15 | -5.25 | | De Villiers, Charles Ca. | f | | 2265 | RSA | 0.00 | 1 | -0.26 | 15 | -3.90 | | Bhawoodien, Shabier H. | f | | 2142 | RSA | 1.00 | 1 | 0.58 | 15 | 8.70 | | Phiri, Richmond | f | | 2181 | ZAM | 0.50 | 1 | 0.14 | 15 | 2.10 | | Steenkamp, Johan J. | | | 2184 | RSA | 0.00 | 1 | -0.36 | 15 | -5.40 | | Solomon, Maxwell C. | c | | 2201 | RSA | 0.50 | 1 | 0.16 | 15 | 2.40 | | Mateus, Alice | f | | 2216 | MOZ | 0.50 | 1 | 0.18 | 15 | 2.70 | | 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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