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Individual Calculations October 2018 |
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| Mwadzura, Roy Total change: -18.40 | |   |
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| Mozambique Chess Open 2018 | Maputo | MOZ | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 2023 | 2.00 | 4 | -0.92 | 20 | -18.40 | |
|  Bwalya, Gillan | m | | 2288 | ZAM | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Hlophe, Smilo | | | 1623 * | SWZ | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Theko, Khanyapa | | | 1655 | LES | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Mziyako, Sobhi | | | 1623 * | SWZ | 1.00 | 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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