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Individual Calculations January 2020 |
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| Jacobs, Amethyst Total change: 0.00 | |   |
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| Kimberley Chess Club Christmas Open (B Section) | Kimberley | RSA | 2019-12-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1377 | 0 | 3.00 | 4 | 0.00 | 1417 | | 0.00 | |
|  Raadt, Siphiwe Dominic | | | 1455 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Lebenya, Masilo J | | | 1198 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Motsamai, Tshenolo | | | 1421 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Lebenya, Masilonyane | | | 1435 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |
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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