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Individual Calculations May 2024 |
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| Zenani, Sibabalwe Total change: -14.80 | |   |
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| UFH Heritage Open 2024 (A) | Alice | RSA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1500 | 1.00 | 4 | -0.17 | 20 | -3.40 | |
|  Vermaak, Ashley Christopher | | | 1858 | RSA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mabhera, Jedidiah | | | 1562 | RSA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mnawo, Sinovuyo | | | 1566 | RSA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Stokwe, Chuma | | | 1696 | RSA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | UFH Open 2024 (A) | Alice | RSA | 2024-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1502 | 1.00 | 5 | -0.57 | 20 | -11.40 | |
| | Lin, Chenyi | | | 1784 | RSA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ndlebe, Anda | | | 1648 | RSA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Tokoyi, Romeo | | | 1635 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bonani, Likhona | | | 1646 | RSA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mzizi, Olwethu | | | 1514 | RSA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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