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Individual Calculations April 2018 |
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| Cheleka, Namakau Total change: 3.20 | |   |
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| African Amateur Chess Championships - Women U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1364 | 3.50 | 9 | 0.08 | 40 | 3.20 | |
|  Nakabo, Peninah | | | 1491 | UGA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Mwilola, Phylis Namasiku | | wc | 1439 | ZAM | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Tembo, Milika | | | 1294 | ZAM | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Chibolya, Ketty | | wc | 1163 | ZAM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Banda, Maria | | | 1537 | ZAM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mary, Mashane | | | 1290 | ZAM | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mbewe, Anna | | | 1686 | ZAM | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Mwango , Lorita | | wf | 1764 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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