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Individual Calculations January 2018 |
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| Khelladi, Elias Total change: -6.80 | |   |
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| Semi final Individual Championship 2018 U14 open | Medea | ALG | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1068 | 1.00 | 4 | -0.17 | 40 | -6.80 | |
|  Amrane, Ramdane | | | 1297 | ALG | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ould Rouis , Oussama | | | 1077 | ALG | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Damerdji, Abdelrafaa | | | 1224 | ALG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kacem, Abdelkader | | | 1332 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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