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Individual Calculations February 2018 |
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| Oosthuizen, Michal Jacobus Total change: -7.60 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1499 | 1.00 | 5 | -0.19 | 40 | -7.60 | |
|  Tissot Van Patot, Anton | | | 1347 | RSA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Mhango, Banele | | | 1722 | RSA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Oatlhotse, Providence | m | | 1899 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khumalo, Keith | | | 1899 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sebowe, Stanley | | | 1850 | BOT | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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