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Rapid:
Individual Calculations May 2019 |
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| Amrane, Ramdane Total change: -3.80 | |   |
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| 34 me First Saturday | Algiers | ALG | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1405 | 1.00 | 4 | 0.21 | 20 | 4.20 | |
|  Hamira, Abdelatif | | | 1805 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aissani, Abdelhamid | | | 1667 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tahenni, Mustapha | | | 1635 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Abdelaziz, Tinhinane | | | 1536 | ALG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Tournoi de la ligue de Tizi Ouzou | Tizi Ouzou | ALG | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1405 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
| | Idjeri, Yanis | | | 1805 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leffad , Samy | f | | 1626 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Haciane, Lotfi | | | 1514 | ALG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Nassr, Manel | | wc | 1208 | ALG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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