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Individual Calculations January 2024 |
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| Sibisi, Nomcebo Total change: 15.20 | |   |
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| 2023 Mbabane Open Chess Tournament | Mbabane | SWZ | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1270 | 1.50 | 4 | 0.76 | 20 | 15.20 | |
|  Mbongeni, Mabuza | | | 1610 | SWZ | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Malinga, Lunga | | | 1584 | SWZ | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Mtsetfwa, Philani | | | 1390 | SWZ | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dlamini, Simphiwe | | | 1583 | SWZ | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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