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Individual Calculations April 2018 |
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| Belaid, Koceila Total change: -40.80 | |   |
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| Algerian Young individual chess championship 2018 U14 open | Tiaret | ALG | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1545 | 4.50 | 8 | -1.02 | 40 | -40.80 | |
|  Zane, Rayane | | | 1688 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Hellal, Tarik | | | 1241 | ALG | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Kacem, Abdelkader | | | 1292 | ALG | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lalam, Rayane | | | 1367 | ALG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Charef Khodja, Ayoub | | | 1398 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Yettouche, Yaristan | c | | 1450 | ALG | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Brahami, Yanis | | | 1243 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Attaoui, Mohamed Riad | | | 1452 | ALG | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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