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Individual Calculations August 2017 |
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| Tembo, Epah Total change: -66.80 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1818 | 2.50 | 8 | -3.34 | 20 | -66.80 | |
|  Fibiger, Jethro Nathanael | | | 1481 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Kobese, Watu | m | | 2218 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nhamuave, Eleazar | | | 1615 | RSA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Modi, Yashil | f | | 1599 | RSA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Fourie, Louhan | | | 1591 | RSA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Millard, Chad | | | 1418 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Maloba, David | | | 1562 | RSA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mahomole, Sekgwari | | | 1558 | RSA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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