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Individual Calculations May 2019 |
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| Beghriche, Rami Tadjeddine Total change: 89.20 | |   |
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| Algerian Youth Championship U14 Open 2019 | Tizi Ouzou | ALG | 2019-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1294 | 4.00 | 9 | 0.17 | 40 | 6.80 | |
|  Bidi, Abdeljalil | | | 1447 | ALG | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Benyahia, Safin | c | | 1503 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hallal, Tarik | | | 1385 | ALG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Adrar, Ayoub | | | 1202 | ALG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mehdi, Billal | | | 1363 | ALG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Bourai, Rayane | | | 1169 | ALG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Aissani, Fethallah | | | 1312 | ALG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Amrane, Abdellah | c | | 1312 | ALG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Lalam, Rayane | | | 1462 | ALG | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Festival International du jeu d'echecs du Sahel Tunisien (Open) | Hammam Sousse | TUN | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1294 | 3.00 | 8 | 2.06 | 40 | 82.40 | |
| | Tritar, Kamel | | | 1694 * | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Boufaied, Amine | | | 1566 | TUN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Selmi, Hedi | | | 1633 | TUN | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Khalfa, Mhamed | | | 1694 * | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Zaghouani, Adel | | | 1694 * | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bouajila, Atef | | | 1694 * | TUN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Miladi, Amen | | wf | 1681 | TUN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aroua, Ahmed | | | 1496 | TUN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | |
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