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Rapid:
Individual Calculations September 2013 |
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| Chumfwa, Stanley Total change: 9.00 | |   |
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| Lusaka Province Chess Association Monthly Tournament - June - Section A | Lusaka | ZAM | 2013-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2302 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
|  Zulu, Thomas | | | 2147 | ZAM | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Bwalya, Gillan | f | | 2310 | ZAM | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Phiri, Godwin | | | 2137 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Katebe , Linus | | | 2279 | ZAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mwali, Chitumbo | m | | 2226 | ZAM | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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