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Individual Calculations January 2020 |
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| Luanja, Geoffrey Total change: -12.40 | |   |
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| 2019 LPCA LEAGUE 2 Round 1-14 | Lusaka | ZAM | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2197 | 7.50 | 12 | 0.42 | 20 | 8.40 | |
|  Kabwe, Timothy | | | 2255 | ZAM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Kantalamba, Mushota | | | 2030 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Phiri, Richmond | m | | 2341 | ZAM | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lemmy, Chishala | | | 2048 | ZAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Chumfwa, Stanley | m | | 2317 | ZAM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Swatu, Fandisha | | | 1985 | ZAM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Kabwe, Timothy | | | 2255 | ZAM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Nshikokola, Philip | | | 1837 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kantalamba, Mushota | | | 2030 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Phiri, Richmond | m | | 2341 | ZAM | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lemmy, Chishala | | | 2048 | ZAM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Swatu, Fandisha | | | 1985 | ZAM | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | LPCA Open 2019 | Lusaka | ZAM | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2221 | 5.00 | 8 | -1.04 | 20 | -20.80 | |
| | Yombwe, Bornface | | | 1821 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mwila, Kauseni | | | 1963 | ZAM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mayimbo, Clement | | | 2031 | ZAM | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Butanda, Benson | | | 1939 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bwalya, Gillan | m | | 2356 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mwape, Dennis | | | 2004 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Musende, Gershom | | | 2001 | ZAM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mubanga, Chanda Patrick | | | 1947 | ZAM | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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