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Individual Calculations November 2017 |
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| Mthunzi, Brighton Total change: 2.80 | |   |
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| 2017 KCF Africa Team Chess Invitational (Team) | Brakpan | RSA | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2075 | 3.00 | 7 | 0.14 | 20 | 2.80 | |
|  De Abreu, Roberto N | f | | 2142 | RSA | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Simulundu, Judah | | | 2159 | ZAM | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mnguni, Jacob Dumisani | | | 2165 | RSA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mwale, Joseph | | | 2165 | MAW | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Goosen, Anton | c | | 2025 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Luanja, Geoffrey | | | 2182 | ZAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Hercules, Benjamin Vincent | | | 2154 | RSA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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