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Individual Calculations August 2017 |
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| Matras, Ivan Total change: 0.00 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1730 | 0 | 3.50 | 8 | 0.00 | 1687 | | 0.00 | |
|  Naidu, Sayen | | | 1865 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Mpya, Tshediso M | | | 1897 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Schutte, Rico | | | 1666 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Vilhete, Vania Fausto Da T. | | wm | 1759 | MOZ | 1.00 | 1 | 0.00 | | 0.00 | | | Tlale, Tshepang | | wm | 1927 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Nhamuave, Eleazar | | | 1615 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Kheswa, Itumeleng | | | 1513 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Baloyi, Sipho | | | 1596 | 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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