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Individual Calculations August 2022 |
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| Sparks, Stephen Total change: 54.00 | |   |
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| 2022 South African Open Chess Championships (Open) | Cape Town | RSA | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1174 | 2.00 | 9 | 1.35 | 40 | 54.00 | |
|  Schutte, Andre | | | 1837 | RSA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Lukhwareni, Nkhumbuleni | | | 1478 | RSA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Frick, Jacques | | | 1720 | RSA | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Selkirk, Rebecca | | wc | 1745 | RSA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Baloyi, Siphiwe | | | 1890 | RSA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mumba, Elijah | | | 1859 | ZAM | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Freeman, Vianco | | | 1491 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zuma, Mbusiswa | | | 1642 | RSA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Morgan, Nathan | | | 1366 | RSA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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