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Individual Calculations May 2018 |
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| Rogge, Conrad Total change: 20.00 | |   |
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| 2018 South African Junior Closed Championships (U18 Boys) | Benoni | RSA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1600 | 3.00 | 7 | 0.50 | 40 | 20.00 | |
|  Khumalo, Keith | | | 1951 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Reddy, Ananta | | | 1625 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Prinsloo, Marthinus | | | 1498 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Fourie, Louhan | | | 1703 | RSA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Klevansky, Aron | c | | 1859 | RSA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mlahleki, Vusimuzi | | | 1913 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Richter, Jan-Michael | | | 1525 | RSA | 1.00 | 1 | 0.40 | 40 | 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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