Individual Calculations August 2014
 Valenzuela Martinez, Hermes  Total change: -48.40  Rating chartPersonal card
 XXV Festival Panamericano de la Juventud 2014 Sub 16 Abs Oaxtepec, Morelos MEX 2014-07-11
RcRownchangeKK*chgGame
 1955 1893 0.50 4 -1.21 40 -48.40 
  Wu, Christopher 2251 USA0.001-0.1040-4.00 
  Borda Rivera, Cesar Armando c2011 BOL0.001-0.3440-13.60 
  Gomez Vazquez, Carlos c1932 MEX0.001-0.4540-18.00 
  Molina Mendoza, Omar 1626 MEX0.501-0.3240-12.80 

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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