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Individual Calculations January 2020 |
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| Mwanyika, Geoffrey Total change: -5.60 | |   |
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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 |
| 1690 | 1735 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Haruna, Mohamed | | | 1417 | TAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Namale, Ben Nguku | | | 2018 | KEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lusako, Shedrack | | | 1540 | TAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Singe, Philip Mbawala | | | 1872 | KEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mangula, Musa | | | 1604 | 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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