Individual Calculations January 2014
 Helawi, Majed  Total change: 9.90  Rating chartPersonal card
 X Open Internacional Amateur Calvia Baleares ESP 2013-10-05
RcRownchangeKK*chgGame
 2094 1886 2.00 5 0.66 15 9.90 
  Massanet Massanet, Sebastian 2255 ESP0.001-0.1015-1.50 
  Abdulla, Al-Hamed 1627 UAE1.0010.18152.70 
  Petrescu, Georgian-Dorin f2184 ROU1.0010.851512.75 
  Rhein, Klaus 2183 GER0.001-0.1515-2.25 
  Frank, Bjoern 2220 GER0.001-0.1215-1.80 

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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