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Individual Calculations August 2019 |
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| Katumba, Joshua Total change: 9.00 | |   |
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| Nairobi Open Chess Championship 2019 | Nairobi | KEN | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1802 | 4.00 | 5 | 0.45 | 20 | 9.00 | |
|  Ngonga, Paul Oketch | | | 1513 | KEN | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Young, Collins | | | 1692 | KEN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Lutomia, Eric | | | 1536 | KEN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lwanga, Charles Karoli | | | 1704 | KEN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Odhiambo, Harmony | | | 1722 | KEN | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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