Blitz: Individual Calculations May 2012
 Mohamed, Tamer  Total change: -14.80  Rating chartPersonal card
 1st Smouha Blitz Open Cairo EGY 2012-04-05
 2166 2050 0.00 2 -0.74 20 -14.80 
  Naby, Saiid A 2339 EGY0.001-0.1620-3.20 
  Waheed, Mohamed 1993 EGY0.001-0.5820-11.60 

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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