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Rapid:
Individual Calculations May 2017 |
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| Chadi, Lynda Total change: 13.00 | |   |
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| Open B"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1323 | 1.50 | 4 | 0.65 | 20 | 13.00 | |
|  Mellah, Mohamed | | | 1712 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ferahi, Tarik | | | 1571 | ALG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Brahimi, Abderahim | c | | 1386 | ALG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Zeghida, Mohamed | | | 1609 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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