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Rapid:
Individual Calculations June 2018 |
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| De Abreu, Roberto N Total change: 18.60 | |   |
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| SWVG Arnold Classic (Prestige Rapid) | Johannesburg | RSA | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2047 | 5.50 | 10 | 0.93 | 20 | 18.60 | |
|  Basson, Heinrich | | | 1840 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Mbedza, Richard | c | | 1942 | MAW | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Grover, Sahaj | g | | 2447 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Makoto, Rodwell | m | | 2403 | ZIM | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Lesole, Pudungwane | | | 1893 | BOT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mthunzi, Brighton | | | 2064 | RSA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Masiya, Mfundo | | | 1797 | RSA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Cawdery, Daniel | m | | 2366 | RSA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Klaver, Cornelis | | | 2104 | RSA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Jurgensen, Graham | c | | 2103 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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