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Rapid:
Individual Calculations May 2018 |
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| Tibermacine, Imad Total change: 18.00 | |   |
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| Zonal "Sud" du CNITC 2018 | Biskra | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1454 | 1.50 | 4 | 0.90 | 20 | 18.00 | |
|  Bellebcir, Tarek | | | 1756 | ALG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Saifi, Walid | | | 1854 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Merzoug, Saad | | | 1612 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zekri, Hatem | | | 1854 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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