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Rapid:
Individual Calculations May 2017 |
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| Hammadi, Mohamed Total change: 8.00 | |   |
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| Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1641 | 1.50 | 4 | 0.82 | 20 | 16.40 | |
|  Benkiar, Djamel | | | 1968 | ALG | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Tchekiken, Kamel | | | 1753 | ALG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Berrached, Mohammed | | | 1985 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Fellah, Mohamed Amine | | | 2041 * | 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) | | | | Open B"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1641 | 5.00 | 7 | -0.42 | 20 | -8.40 | |
| | Alioueche, Kerboua Louay | | | 1241 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khetabi, Radi | | | 1414 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Benkolli, Adel | | | 1371 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Seghier, Ilias | | | 1430 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yousfi, Yasmine | | | 1536 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Ismail, Assia | | | 1378 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mayouf, Nadir | | | 1530 | ALG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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