Rapid: Individual Calculations October 2017
 Diab, Moetassem  Total change: -7.40  Rating chartPersonal card
 lebanese Rapid Ind. chess Championship 2017 Tripoli LBN 2017-08-27
 1778 1500 0.00 2 -0.37 20 -7.40 
  Maasarani, Mahmoud 1900  * LBN0.001-0.0820-1.60 
  Slaiby, Youssef 1655 LBN0.001-0.2920-5.80 
 * 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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