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Individual Calculations June 2019 |
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| Jumba, Gloria Total change: 6.00 | |   |
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| Africa Zone 4.2 Individual Chess Championship 2019 - Ladies Section | Mombasa | KEN | 2019-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1555 | 3.50 | 8 | 0.30 | 20 | 6.00 | |
|  Nakabo, Peninah | | | 1693 | UGA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Ampaire, Shakira | | wc | 1632 | UGA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Mohamed Ahmed, Naiwa | | | 1413 | SUD | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Angolikin, Goretti | | wf | 1653 | UGA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Abdelmenaem, Sohayla | | wf | 1837 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Figaro, Dericka | | wc | 1594 | SEY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rawan, Jamal | | | 1429 | SUD | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Amoko, Ivy Claire | | wf | 1838 | UGA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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