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Individual Calculations August 2015 |
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| Kroon, Piet Total change: -38.60 | |   |
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| South African Open Chess Championships 2015 | Cape Town | RSA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2330 | 7.00 | 11 | -1.93 | 20 | -38.60 | |
|  Matseme, Tshepo | | | 1930 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Marais, Franco | | | 1930 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Darling, Simeon C. | c | | 1930 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Qobo, Lulama T. | | | 1930 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baloyi, Siphiwe | | | 1930 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Odendaal, Frederick | | | 2054 | RSA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Masango, Spencer | | | 2126 | ZIM | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Solomon, Maxwell | c | | 2070 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Makoto, Rodwell | m | | 2403 | ZIM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Govindasamy, Nashlen | c | | 2035 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Van Rensburg, Ryan Pierre | | | 2208 | RSA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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