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Individual Calculations February 2018 |
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| Mbedza, Richard Total change: -20.00 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1970 | 1.50 | 4 | -1.00 | 20 | -20.00 | |
|  De Abreu, Roberto N | f | | 2101 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Mhango, Banele | | | 1722 | RSA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Mlahleki, Vusimuzi | | | 1920 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Elliott, Luka | | | 1734 | RSA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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