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Individual Calculations May 2024 |
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| Schutte, Wian Total change: 29.20 | |   |
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| KSNG Chess Academy Open Chess Tournament (A) | Pretoria | RSA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1745 | 3.50 | 5 | 0.36 | 20 | 7.20 | |
|  Modisaotsile, Botlhale | | | 1668 | RSA | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Weng, Yu Bo | | | 1490 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jacobs, Calvin | | | 1741 | RSA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | De Jager, Renier | | | 1715 | RSA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Nhlapo, Bafana | | | 1617 | RSA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 2024 Silver Lakes Chess Club Open Chess tournament (A) | Pretoria | RSA | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1745 | 4.00 | 5 | 1.10 | 20 | 22.00 | |
| | Makatwane, Lethabo | | | 1660 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mkotong, Boipelo | | | 1648 | RSA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mupazviriwo, Robert F | | | 1753 | RSA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Maponya, Khutso | | | 1656 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | De Jager, Renier | | | 1715 | RSA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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