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Rapid:
Individual Calculations August 2017 |
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| Gueroui, Nacereddine Total change: -22.60 | |   |
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| 2017 Rapid African Individual Chess Championships "Open" | Oran | ALG | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2038 | 3.00 | 9 | -1.13 | 20 | -22.60 | |
|  Farahat, Ali | m | | 2356 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Degondo, Simplice Armel | f | | 2154 | CIV | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Silva, David | m | | 2209 | ANG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ouaret, Abdelouhab | m | | 2084 | ALG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Berrached, Mohammed | | | 2011 | ALG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Nassr, Ahmed | m | | 1969 | ALG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Saim, Mohamed Ilias | f | | 2130 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Barkat, Abdelouaheb | | | 1801 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Salhi, Nouressadat | c | | 1932 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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