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Individual Calculations April 2018 |
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| Nakabo, Peninah Total change: 51.20 | |   |
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| African Amateur Chess Championships - Women U2000 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1491 | 6.00 | 8 | 1.28 | 40 | 51.20 | |
|  Cheleka, Namakau | | | 1364 | ZAM | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Mbewe, Anna | | | 1686 | ZAM | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ndachipiwa, Kgomotso | | | 1559 | BOT | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Mary, Mashane | | | 1290 | ZAM | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mwilola, Phylis Namasiku | | wc | 1439 | ZAM | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Tembo, Milika | | | 1294 | ZAM | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chibolya, Ketty | | wc | 1163 | ZAM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Banda, Maria | | | 1537 | ZAM | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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