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Individual Calculations January 2018 |
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| Bellal, Tiyeb Total change: -13.60 | |   |
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| championnat regionale Nouakchott 2017 | Nouakchott | MTN | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1656 | 1.50 | 6 | -0.68 | 20 | -13.60 | |
|  Yahi, Mohamed Salem | c | | 1886 | MTN | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Nocha, Sidahmed | | | 1766 | MTN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Cheikhna, Mohamed Lemine | | | 1883 | MTN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohamed, Vall Sidi Mohamed Herma | | | 1421 | MTN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Ahmed, Val Ahmedou | | | 1749 | MTN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mohamed, Lemine Mohamed | | | 1853 | MTN | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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