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Individual Calculations September 2017 |
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| Hellal, Tarik Total change: 0.00 | |   |
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| 2017 Semi final Algerian championship U12 Open | Medea | ALG | 2017-07-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1244 | 0 | 3.50 | 6 | 0.00 | 1264 | | 0.00 | |
|  Chekired, Anes | | | 1275 | ALG | 1.00 | 1 | 0.00 | | 0.00 | | | Ferrad, Amine | | | 1167 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |  Beghriche, Rami Tadjeddine | | | 1261 | ALG | 1.00 | 1 | 0.00 | | 0.00 | | | Mahdi, Billel | | | 1154 | ALG | 0.50 | 1 | 0.00 | | 0.00 | | | Kacem, Abdelkader | | | 1288 | ALG | 1.00 | 1 | 0.00 | | 0.00 | | | Lalam, Rayane | | | 1318 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |
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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