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Rapid:
Individual Calculations April 2018 |
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| Bellebcir, Tarek Total change: 13.80 | |   |
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| Open Boussada 2018 | Boussada | ALG | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1756 | 2.00 | 5 | 0.69 | 20 | 13.80 | |
|  Semahi, Lazhar | | | 2088 | ALG | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Saoudi, Mohamed Lamine | | | 1913 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Djeddi , Salah Eddine | | | 1856 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bengherabi, Khalil | f | | 2139 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Boukazata, Djamel | | | 1789 | ALG | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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