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Individual Calculations January 2017 |
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| Mwale, Naomi Total change: -49.20 | |   |
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| 2016 African Schools Individual Chess Championships Under 11G | Lusaka | ZAM | 2016-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1360 | 0.50 | 3 | -1.23 | 40 | -49.20 | |
|  Gabatshwarwe, Refilwe | | | 1323 | BOT | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Mudodo, Refiloe Hazel | | | 1373 | ZIM | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Mawire, Rumbidzai | | | 1214 | ZIM | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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