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Individual Calculations September 2017 |
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| Pires, Luzia Total change: -83.20 | |   |
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| CAMPEONATO NACIONAL FEMININO - 2017 | BENGUELA | ANG | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1725 | 3.00 | 5 | -0.06 | 40 | -2.40 | |
|  Tavares, Domingas | | | 1535 | ANG | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Domingos , Maria | | wm | 1685 | ANG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Caxita, Esperanca | | wm | 1835 | ANG | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Joao, Delfina | | wc | 1627 | ANG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Jesus, Engracia | | | 1517 | ANG | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | African Schools Individual Chess Championships 2017 U15 Girls | Harare, Zimbabwe | ZIM | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1725 | 2.50 | 5 | -2.02 | 40 | -80.80 | |
| | Mapfumo, Teresa | | | 1325 * | ZIM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Parikh, Pranjal Ameetkumar | | | 1325 * | KEN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Banda, Maria | | | 1421 | ZAM | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Junior, Ednasia | | | 1358 | ANG | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Milford, Zoe Melissa | | | 1325 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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