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Individual Calculations May 2017 |
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| Smith, David Total change: -29.60 | |   |
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| South African Junior Closed 2017 (u18 Open) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1653 | 2.50 | 7 | -0.74 | 40 | -29.60 | |
|  Agulhas, Keegan | f | | 1887 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Klevansky, Aron | c | | 1814 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Prinsloo, Marthinus | | | 1510 | RSA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Waters, Anre | | | 1500 | RSA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Bucceri, Draven | | | 1606 | RSA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Mthimkulu, Lucky | | | 1671 | RSA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Marais, Daniel | | | 1792 | RSA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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