Rapid: Individual Calculations July 2015
 Abano, Gary  Total change: -17.00  Rating chartPersonal card
 Al Riyadh tournament Al Riyadh KSA 2015-06-05
RcRownchangeKK*chgGame
 1969 2075 1.00 3 -0.85 20 -17.00 
  Medhat, Magdy 1731 EGY1.0010.12202.40 
  Gamal, Abdel Hakam 2195 EGY0.001-0.3420-6.80 
  Sorita, Gardy S. 1980 PHI0.001-0.6320-12.60 

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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