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Individual Calculations August 2019 |
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| Raetsky, Alexander Total change: 3.30 | |   |
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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 |
| 2178 | 2387 | 7.00 | 9 | 0.33 | 10 | 3.30 | |
|  Mayimbo, Clement | | | 2039 | ZAM | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Musende, Gershom | | | 1987 * | ZAM | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Siakasimbo, Aubrey | | | 2049 | ZAM | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zwakala, Ntando | | | 2088 | RSA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Musonda, Chola | f | | 2125 | ZAM | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Munenga, Douglas D | f | | 2329 | ZAM | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Simutowe, Musatwe | c | | 2170 | ZAM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kiriakov, Petr | g | | 2516 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 1.00 | 1 | 0.38 | 10 | 3.80 | | | * 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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