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Individual Calculations July 2015 |
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| Talbi, Chafik Total change: 22.80 | |   |
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| International Open Tournament June 2015 13th K.Ameyar | Algiers | ALG | 2015-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2200 | 5.00 | 9 | 1.14 | 20 | 22.80 | |
|  Hamira, Abdelatif | | | 1930 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Malakhatko, Vadim | g | | 2507 | BEL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hamza, Amira | | wm | 1905 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zaibi, Amir | f | | 2373 | TUN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tiviakov, Sergei | g | | 2600 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miladinovic, Igor | g | | 2561 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bengherabi, Khalil | f | | 2201 | ALG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Belouadah, Saad | m | | 2376 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Alnami, Salaheddin | | | 1943 | LBA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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