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Individual Calculations November 2021 |
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| Odendaal, Frederick Total change: 7.20 | |   |
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| UFH Heritage Open 2021 (A) | Alice | RSA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1996 | 4.50 | 5 | 0.36 | 20 | 7.20 | |
|  Peter, Noah | c | | 1596 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fredericks, Ludwig Jonathan | | | 1659 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mkoko, Siphamandla | | | 1762 | RSA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mafanya, Kulasande | | | 1858 | RSA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Nkosi, Dumisa Jacob | | | 1690 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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