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Individual Calculations May 2015 |
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| Ngugama, Magret Total change: -125.20 | |   |
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| Zimbabwe International Easter Open Ladies Section | Harare | ZIM | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1319 | 0.00 | 2 | -0.79 | 40 | -31.60 | |
|  Zengeni, Paidaishe | | wc | 1620 | ZIM | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Mudodo, Refiloe | | | 1215 | ZIM | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | Zonal 4.3 Women | Blantyre | MAW | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1319 | 0.00 | 8 | -2.34 | 40 | -93.60 | |
| | Rosalina, Sonia | | | 1719 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Msukwa, Tupokiwe | | | 1263 | MAW | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Zeko, Rose | | | 1432 | ZAM | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Simwaba, Anne | | | 1258 | MAW | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Mwilola, Phylis | | | 1509 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mwango, Lorita | | wf | 1719 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mudongo, Boikhutso | | wm | 1719 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jambo, Linda | | wc | 1439 | MAW | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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