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Individual Calculations October 2018 |
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| Ngomi, Henry Chambula Total change: -40.80 | |   |
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| Kenneth Tembo Classic Invitational chess Tournament | Luanshya | ZAM | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1982 | 0.50 | 4 | -1.54 | 20 | -30.80 | |
|  Mulenga, Prince Daniel | | | 2259 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kennedy, Kanyoka | | | 1846 | ZAM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Ndhlovu, Kondwelani | | | 1827 | ZAM | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Chiumya, Brighton | | | 1998 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | THE JOSEPH KUNDA-MOFYA (GM JOZE) COPPERBELT CLOSED INVITATIONAL TOURNAMENT | Ndola | ZAM | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1982 | 4.00 | 6 | -0.50 | 20 | -10.00 | |
| | Kasweka, Charles | | | 1588 | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mwangwewo, Victor | | | 1671 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lwamfwe, Kabwe | | | 2117 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mumba, Micheal | | | 1700 | ZAM | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Chitula, Evans | | | 1743 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mofya, Joseph | | | 1783 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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