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Individual Calculations May 2017 |
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| Khumalo, Keith Total change: -0.80 | |   |
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| South African Junior Closed 2017 (u16 Open) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1720 | 7.00 | 11 | -0.02 | 40 | -0.80 | |
|  De Wet, Ryan | | | 1398 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Varden, Trevelyn | f | | 1411 | RSA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Millard, Chad | | | 1320 * | RSA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Samuels, Ethan | | | 1656 | RSA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Mlahleki, Vusimuzi | | | 1655 | RSA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Reddy, Ananta | | | 1641 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Fourie, Louhan | | | 1597 | RSA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Vester, Jordan | | | 1743 | RSA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Mazibuko, Khanya | c | | 1856 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Frye, Reece Lawrence | c | | 1485 | RSA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Ramatseliso, Thabiso | | | 1844 | RSA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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