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Individual Calculations June 2019 |
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| Angolikin, Goretti Total change: -2.20 | |   |
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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 |
| 1642 | 1653 | 4.00 | 8 | -0.11 | 20 | -2.20 | |
|  Mongeli, Sasha | | wf | 1531 | KEN | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Mohamed Ahmed, Naiwa | | | 1413 | SUD | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Moaataz, Alaa | | | 1830 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jumba, Gloria | | | 1555 | KEN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Nakabo, Peninah | | | 1693 | UGA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Amoko, Ivy Claire | | wf | 1838 | UGA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ampaire, Shakira | | wc | 1632 | UGA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ndirangu, Joyce Nyaruai | | wc | 1647 | KEN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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