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Individual Calculations October 2018 |
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| Mumba, Micheal Total change: 44.60 | |   |
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| THE JOSEPH KUNDA-MOFYA (GM JOZE) COPPERBELT CLOSED INVITATIONAL TOURNAMENT | Ndola | ZAM | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1700 | 3.00 | 5 | 2.23 | 20 | 44.60 | |
|  Kaonga, Allan | | | 2028 | ZAM | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kanyika, Louis | | | 1922 | ZAM | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Ngomi, Henry Chambula | | | 1982 | ZAM | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Mutambo, Webster | | | 1963 | ZAM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kaoma, Micheal | | | 2100 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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