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Rapid:
Individual Calculations July 2016 |
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| Mashane, Mary Total change: 15.20 | |   |
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| Kayonde's U2100 Chess Challenge | Lusaka | ZAM | 2016-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1224 | 1.00 | 3 | 0.76 | 20 | 15.20 | |
|  Mate, Emmanuel | | | 1624 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mangani, Happy | | | 1624 * | ZAM | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Siamayuwa, Eric | | | 1624 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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