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Rapid:
Individual Calculations August 2017 |
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| Ounas, Abdelhak Total change: -1.80 | |   |
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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 |
| 2133 | 2052 | 3.50 | 9 | -0.09 | 20 | -1.80 | |
|  Boudriga, Med Ali | m | | 2362 | TUN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bengherabi, Khalil | f | | 2124 | ALG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Douissa, Oussama | f | | 2270 | TUN | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Phiri, Richmond | m | | 2188 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nassr, Ahmed | m | | 1969 | ALG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Silva, David | m | | 2209 | ANG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Berrached, Mohammed | | | 2011 | ALG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Salhi, Nouressadat | c | | 1932 | ALG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Saim, Mohamed Ilias | f | | 2130 | ALG | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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