Individual Calculations January 2013
 Moreno, William  Total change: 4.05  Rating chartPersonal card
 Open Internacional de Ajedrez Ciudad de Trujillo 2012 A Trujillo PER 2012-12-18
RcRownchangeKK*chgGame
 2168 2073 2.50 6 0.27 15 4.05 
  Carbajal, Augusto 2196 PER0.001-0.3315-4.95 
  Arotoma Pablo, Danilo Ivan 2120 PER0.5010.07151.05 
  Ascoy, Adolfo 2178 PER0.001-0.3615-5.40 
  Principe, Alexander f2262 PER0.001-0.2515-3.75 
  Pena Morales, Hugo 2111 PER1.0010.55158.25 
  Celis Sanchez, Carlos f2139 PER1.0010.59158.85 

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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