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Individual Calculations February 2018 |
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| Choko, Siyabonga V. Total change: 34.00 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1985 | 6.50 | 7 | 1.70 | 20 | 34.00 | |
|  Chimbwanda, Panashe | | | 1794 | ZIM | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Mazibuko, Khanya | c | | 1856 | RSA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Tissot Van Patot, Anton | | | 1585 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masiya, Mfundo | | | 1920 | RSA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Makoto, Rodwell | m | | 2371 | ZIM | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Engelbrecht, Hanri | | wf | 1585 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moche, Johannes | | | 1680 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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