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Rapid:
Individual Calculations May 2018 |
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| Brahimi, Abderahim Total change: -7.00 | |   |
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| Zonal "Centre" du CNITC 2018 | Algiers | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1375 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
|  Hamoudi, Ahmed | | | 1775 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rellam, Wahid | | | 1347 | ALG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zane, Rayane | | | 1495 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Benkhaoua, Oussama | | | 1453 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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