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Individual Calculations April 2018 |
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| Chibolya, Ketty Total change: 36.00 | |   |
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| African Amateur Chess Championships - Women U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1163 | 2.00 | 7 | 0.90 | 40 | 36.00 | |
|  Tembo, Milika | | | 1294 | ZAM | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Cheleka, Namakau | | | 1364 | ZAM | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Mbewe, Anna | | | 1563 * | ZAM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Mwango , Lorita | | wf | 1563 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nakabo, Peninah | | | 1491 | UGA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mwilola, Phylis Namasiku | | wc | 1439 | ZAM | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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