Blitz: Individual Calculations August 2015
 Zapata Hall, Julian  Total change: -1.20  Rating chartPersonal card
 NAYCC 2015 U14 Toluca, Estado de Mexico MEX 2015-05-27
RcRownchangeKK*chgGame
 1772 1577 0.50 2 -0.06 20 -1.20 
  Kobla, Vishal 1939 USA0.5010.40208.00 
  Castillo Gonzalez, Fidel E 1604 MEX0.001-0.4620-9.20 

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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