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Rapid:
Individual Calculations May 2017 |
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| Swartz, David Total change: -31.60 | |   |
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| 2017 PSS Rapid | Johannesburg | RSA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1970 | 4.50 | 10 | -1.58 | 20 | -31.60 | |
|  Pon, Matt | f | | 2165 | RSA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Bornheim, Craig | c | | 1968 | RSA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Frick, Denise | | wm | 1778 | RSA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Van Zyl-Rudd, Jack | f | | 1570 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Shlaka, Nizar | | | 1826 | LBA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Jonker, Waldo | | | 1640 | RSA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Nelson, Jaco | | | 1986 | RSA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Simutowe, Musatwe | c | | 2157 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mfundisi, Sandile | | | 1862 | RSA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Tembo, Epah | | wm | 1819 | ZAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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