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Rapid:
Individual Calculations June 2013 |
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| Mwali, Chitumbo Total change: -17.80 | |   |
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| Lusaka Province Chess Association Monthly Tournament - Category A March 2013 | Lusaka | ZAM | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2244 | 1.50 | 4 | -0.89 | 20 | -17.80 | |
|  Katebe, Linus | | | 2214 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Kaulule, Kela | | | 1981 | ZAM | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chumfwa, Stanley | m | | 2341 | ZAM | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Phiri, Richmond | f | | 2130 | ZAM | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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