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Individual Calculations September 2012 |
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| Bhawoodien, Shabir Total change: 9.15 | |   |
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| South African Open Chess Championships 2012 | Cape Town | RSA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2078 | 3.00 | 6 | 0.34 | 15 | 5.10 | |
|  Kobese, Watu | m | | 2362 | RSA | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Goosen, Anton | c | | 2132 | RSA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Abergel, Thal | g | | 2451 | FRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Govindasamy, Seshni | | | 1678 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Du Randt, Jeandre | | | 1869 | RSA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Makoto, Rodwell | | | 2233 | ZIM | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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) | | | | Deutsche Internationale Schule Kapstadt (DSK) Open | Cape Town | RSA | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2107 | 2.00 | 3 | 0.27 | 15 | 4.05 | |
| | Zidek, Achim B C | | | 1752 | RSA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Times, Jerald W | | | 2198 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Bouah, Lyndon | c | | 2135 | RSA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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