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Individual Calculations September 2018 |
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| Phiri, Richmond Total change: -1.00 | |   |
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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 |
| 2042 | 2307 | 6.50 | 8 | -0.05 | 20 | -1.00 | |
|  Sichone, Paul | | | 1907 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chisha, Kelly | | | 1978 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Simulundu, Judah | | | 2002 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ngonga, Bornface | | | 2130 | ZAM | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mwenya, Oscar | c | | 2080 | ZAM | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Katebe, Linus | | | 2091 | ZAM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lemmy, Chishala | | | 2028 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lwamfwe, Kabwe | | | 2117 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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