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Individual Calculations May 2023 |
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| Matshego, Thato Total change: -35.60 | |   |
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| 2023 South African Junior Closed (U16 Girls) | Johannesburg | RSA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1192 | 1.50 | 5 | -0.89 | 40 | -35.60 | |
|  Govender, Keniesha | | | 1169 | RSA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Monnig, Erika | | | 1219 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Coetzee, Gisele | | | 1149 | RSA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Nyarenda, Miranda | | | 1045 | ZIM | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Boshoma, Chisomo | | | 1507 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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