Individual Calculations March 2015 |
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Mthunzi, Brighton Total change: 6.80 | | |
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Piet Robbertse Open Chess Tournament 2015 | Pretoria | RSA | 2015-01-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
2005 | 2096 | 4.00 | 6 | 0.34 | 20 | 6.80 | |
| Hoek, Cornelis | | | 1900 | RSA | 0.50 | 1 | -0.25 | 20 | -5.00 | | Khanyile, Wanda | | | 1745 | RSA | 0.50 | 1 | -0.39 | 20 | -7.80 | | Meintjes, Jacques C. | | | 1971 | RSA | 1.00 | 1 | 0.33 | 20 | 6.60 | | Nel, Andre | | | 1940 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | Masango, Spencer | | | 2146 | ZIM | 1.00 | 1 | 0.57 | 20 | 11.40 | | Makoto, Rodwell | m | | 2327 | ZIM | 0.00 | 1 | -0.21 | 20 | -4.20 | | 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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