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Individual Calculations December 2019 |
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| Yahi, Mohamed Salem Total change: -19.40 | |   |
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| Open Noveber 2019 | Nouakchott | MTN | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1928 | 3.50 | 7 | -0.97 | 20 | -19.40 | |
|  Bellal, Tiyeb | | | 1611 | MTN | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Mohamed Abderrahim, Taleb Mohamed | | | 1828 | MTN | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Chighali, Cheikh Tijani | | | 1755 | MTN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hassan, Abderrahmane | | | 1801 | MTN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mohamed Lemine, Mohamed | | | 1883 | MTN | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sidi, Mbareck Mohamed | c | | 1962 | MTN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Cheikhna, Mohamed Lemine | | | 1891 | MTN | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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