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Individual Calculations December 2017 |
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| Kabi, Thato Total change: 23.00 | |   |
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| 2017 Gauteng North Open (A Section) | Pretoria | RSA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1692 | 3.00 | 5 | 1.15 | 20 | 23.00 | |
|  Mantati, Victor S | | | 1590 | RSA | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Mnguni, Jacob Dumisani | | | 2092 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mazibuko, Khanya | c | | 1843 | RSA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kheswa, Itumeleng | | | 1561 | RSA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mbedza, Richard | c | | 1984 | RSA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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