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Individual Calculations January 2020 |
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| Mangula, Musa Total change: 20.00 | |   |
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| Tanzania Open Chess Championship 2019 | Dar es Salaam | TAN | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1604 | 2.50 | 5 | 1.00 | 20 | 20.00 | |
|  Ndegwa, Jackson Kamau | | | 1958 | KEN | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Singe, Philip Mbawala | | | 1872 | KEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hassuji, Nurdin | c | | 1768 | TAN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Taher, Hassuji | | | 1514 | TAN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mwanyika, Geoffrey | | | 1735 | TAN | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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