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Individual Calculations August 2019 |
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| Mulenga, Prince Daniel Total change: 7.60 | |   |
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| Zambia Open International Chess Championships - Championship Section | Lusaka | ZAM | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2279 | 7.00 | 9 | 2.35 | 20 | 47.00 | |
|  Chisompola, Alistair | | | 2003 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Mwape, William | | | 2070 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kiriakov, Petr | g | | 2516 | RUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Luanja, Geoffrey | | | 2200 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Kayonde, Andrew | m | | 2382 | ZAM | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Grover, Sahaj | g | | 2515 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Mwansa, Mambwe | | | 2094 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Phiri, Richmond | m | | 2297 | ZAM | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Championnat Individuel Africain 2019 Open | Hammamet | TUN | 2019-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2279 | 4.00 | 9 | -1.97 | 20 | -39.40 | |
| | Amin, Bassem | g | | 2679 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sasha, Winston - Onyiah | | | 1954 | NGR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kamara, Ansumana | c | | 1895 | SLE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bongo Akanga Ndjila, Barthelemy | c | | 1879 * | GAB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simutowe, Musatwe | c | | 2170 | ZAM | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mande, Allan Benjamin | | | 1887 | UGA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, David | m | | 2246 | ANG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zaibi, Amir | m | | 2378 | TUN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jmila, Omar | | | 2119 | TUN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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