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Individual Calculations November 2017 |
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| Luanja, Geoffrey Total change: 30.00 | |   |
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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 |
| 2126 | 2182 | 5.50 | 7 | 1.47 | 20 | 29.40 | |
|  Hercules, Benjamin Vincent | | | 2154 | RSA | 1.00 | 1 | 0.46 | 20 | 9.20 | |  De Abreu, Roberto N | f | | 2142 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Simulundu, Judah | | | 2159 | ZAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mnguni, Jacob Dumisani | | | 2165 | RSA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Mwale, Joseph | | | 2165 | MAW | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mthunzi, Brighton | | | 2075 | RSA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Goosen, Anton | c | | 2025 | RSA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Henry Chilufya Memorial Chess Tournament - Open | Mansa | ZAM | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2182 | 6.00 | 9 | 0.03 | 20 | 0.60 | |
| | Mwenya, Oscar | c | | 2092 | ZAM | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Chansa, Jackson | | | 2105 | ZAM | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mulenga, Prince Daniel | | | 2170 | ZAM | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Sikambale, Rodrick | | | 2035 | ZAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dimba, James | c | | 2074 | ZAM | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Chimuka, Simayola | | | 1887 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mulenga, Titus | | | 1955 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Phiri, Godwin | c | | 2238 | ZAM | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mwape, Dennis | | | 1933 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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