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Individual Calculations September 2018 |
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| Hesham, Abdelrahman Total change: 3.00 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2405 | 7.00 | 8 | 0.30 | 10 | 3.00 | |
|  Chanda, Ellis | | | 2005 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Omaling, Oogu | | | 2005 * | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Musende, Gershom | | | 2010 | ZAM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gondwe, Kondwani Maxwell | c | | 2121 | ZAM | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Munenga, Douglas D | f | | 2237 | ZAM | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Masango, Spencer | | | 2107 | ZIM | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Chumfwa, Stanley | m | | 2273 | ZAM | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sakala, Peter | | | 2107 | ZAM | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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