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Individual Calculations September 2017 |
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| Belaid, Koceila Total change: -47.20 | |   |
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| 2017 Semi final Algerian championship U14 Open | Sidi Bel Abbes | ALG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1467 | 1.00 | 4 | -1.18 | 40 | -47.20 | |
|  Assem, Abderezzak | | | 1655 | ALG | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Zane, Rayane | | | 1534 | ALG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Amrane, Ramdane | | | 1187 | ALG | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Zidi, Rayan | | | 1344 | ALG | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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