Individual Calculations May 2017 |
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Mwanza, Samuel Total change: -38.80 | | |
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2017 Zambia Open Chess Championship - Open Section | Lusaka | ZAM | 2017-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1812 | 1993 | 0.50 | 2 | -0.97 | 40 | -38.80 | |
| Mubita, Mwangelwa | | | 1799 | ZAM | 0.50 | 1 | -0.25 | 40 | -10.00 | | Lyapa , Chisha | | | 1825 | ZAM | 0.00 | 1 | -0.72 | 40 | -28.80 | | 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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