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Individual Calculations August 2017 |
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| Tavagwisa, Lawrence Total change: 6.00 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1823 | 5.50 | 11 | 0.30 | 20 | 6.00 | |
|  Moodley, Karmishta | | wc | 1486 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Grover, Sahaj | g | | 2223 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reddy, Ananta | | | 1587 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nkuna, Windsor | | | 1437 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gluckman, Paul | f | | 1981 | RSA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kobese, Watu | m | | 2223 * | RSA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Makoto, Rodwell | m | | 2223 * | ZIM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mnguni, Jacob Dumisani | | | 2147 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | De Abreu, Roberto N | f | | 2145 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pather, Sachen | | | 1423 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pather, Cayden | | | 1465 | RSA | 0.50 | 1 | -0.40 | 20 | -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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