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Individual Calculations November 2018 |
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| Mohamed Lemine, Mohamed Total change: -19.80 | |   |
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| 43rd World Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1844 | 1.50 | 7 | -0.16 | 20 | -3.20 | |
|  Haavamae, Henrik | | | 2190 | EST | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Harper, Ryan | f | | 2226 | TTO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Tilahun , Abel Mathewos | | | 2015 | ETH | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Righi, Ezio | c | | 2031 | SMR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ahmad, Al Khatib | m | | 2244 * | JOR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marko, Helmut | c | | 1902 | PNG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mooney, Graham | | | 1892 | JCI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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 October 2018 | Nouakchott | MTN | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1844 | 2.00 | 4 | -0.83 | 20 | -16.60 | |
| | El, Hady El Waled | | | 1492 | MTN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ahmed, Yaha | | | 1638 | MTN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ahmed Salem, Mohamed Yahya | | | 1768 | ESP | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hassan, Abderrahmane | | | 1788 | MTN | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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