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Individual Calculations August 2017 |
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| Gueroui, Nacereddine Total change: -2.00 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2029 | 3.00 | 9 | -0.10 | 20 | -2.00 | |
|  Phiri, Richmond | m | | 2267 | ZAM | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Boudaoud, Khaled | | | 2139 | ALG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bengherabi, Khalil | f | | 2230 | ALG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Bouzidi, Ahmed | c | | 2193 | TUN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Moulay, Mehdi | | | 2055 | ALG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hamdan, Abderahmane El Hadi | | | 2082 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Chipanga, Takaedza | | | 2068 | ZIM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Douissa, Oussama | | | 2270 | TUN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Odendaal, Frederick | | | 2038 | RSA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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