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Individual Calculations August 2016 |
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| Van Niekerk, Robyn Julian Total change: 49.20 | |   |
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| 8th FASU Games 2016 - Women | Johannesburg | RSA | 2016-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1621 | 2.00 | 4 | 0.13 | 20 | 2.60 | |
|  Van Niekerk, Lauren | | wf | 1617 | RSA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Francis, Onkemetse | | wm | 1803 | BOT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Nthite, Rosa | | | 1497 | BOT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kabamba, Mulwale Bwalya | | | 1673 | ZAM | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | South African Open Chess Championships 2016 (A-Section) | Cape Town | RSA | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1621 | 3.50 | 6 | 1.57 | 20 | 31.40 | |
| | McInnes, Andrew | | | 1459 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wilson, Reginald | | | 1699 | RSA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Wilken, Justin Barend | | | 1854 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pesa, Mofoka A. | | | 1859 | RSA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gainsford, Ashwin | | | 1807 | RSA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Frick, Denise | | wm | 1905 | RSA | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 2016 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - LADIES | Kampala | UGA | 2016-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1621 | 4.50 | 9 | 0.76 | 20 | 15.20 | |
| | Latreche, Sabrina | | wm | 2021 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ampaire, Shakira | | | 1367 | UGA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Babirye, Stella | | | 1244 | UGA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mezioud, Amina | | wm | 2021 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fisher, Michelle M | | wc | 1681 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Frick, Denise | | wm | 1905 | RSA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kabengano, Joyce | | | 1556 | UGA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Van Niekerk, Megan | | | 1594 | RSA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Elansary, Eman | | wf | 1920 | EGY | 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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