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Individual Calculations April 2018 |
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| Mbewe, Anna Total change: -195.60 | |   |
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| African Amateur Chess Championships - Women U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1686 | 1.00 | 7 | -4.89 | 40 | -195.60 | |
|  Nakabo, Peninah | | | 1491 | UGA | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Mwilola, Phylis Namasiku | | wc | 1439 | ZAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Tembo, Milika | | | 1294 | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Chibolya, Ketty | | wc | 1286 * | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Banda, Maria | | | 1537 | ZAM | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Cheleka, Namakau | | | 1364 | ZAM | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Mary, Mashane | | | 1290 | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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