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Individual Calculations January 2018 |
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| Hapaku, Charles Total change: -54.40 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2214 | 5.50 | 9 | -1.36 | 40 | -54.40 | |
|  Tembo, Sekelani | | | 1939 | ZAM | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Luanja, Geoffrey | | | 2197 | ZAM | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Chisompola, Alistair | | | 1814 * | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Jilowa, Tito | | | 2022 | ZAM | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pepulani, Phiri | | | 1814 * | ZAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Phiri, Godwin | c | | 2218 | ZAM | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Chikuse, Leslie | | | 1988 | ZAM | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Siamayuwa, Eric | | | 1916 | ZAM | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mupota, Robert Chilufya | | | 1981 | ZAM | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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