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Individual Calculations January 2019 |
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| Appia, Innocent Total change: 0.00 | |   |
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| 2018 Botswana International Junior Open Chess Championships_ U21 Boys | GABORONE | BOT | 2018-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1767 | 0 | 1.00 | 3 | 0.00 | 1642 | | 0.00 | |
|  Maswabi, Opelo | | | 1756 | BOT | 0.00 | 1 | 0.00 | | 0.00 | |  Nsununguli, Dan | | | 1557 | BOT | 1.00 | 1 | 0.00 | | 0.00 | | | Chikwavaire, Tapiwa | | | 1988 | ZIM | 0.00 | 1 | 0.00 | | 0.00 | |
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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