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Individual Calculations September 2018 |
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| Tairi, Akli Total change: -50.60 | |   |
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| Juniors Championship 2018 Open | Bejai | ALG | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1768 | 4.50 | 9 | -2.53 | 20 | -50.60 | |
|  Beghriche, Rami Tadjeddine | | | 1368 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barama, Nail | | | 1492 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Benkhaoua, Oussama | | | 1464 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ouaret, Abdelouhab | m | | 2128 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lalam, Rayane | | | 1384 | ALG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Benrekia, Yacine | | | 1654 | ALG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Hellal, Tarik | | | 1368 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Djerroud, Gaya | | | 1368 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Benkolli, Adel | | | 1389 | ALG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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