Individual Calculations July 2009
 Sotomayor Villatoro, Silvi  Total change: 0.00  Rating chartPersonal card
 PRIMER CAMPEONATO FIDE 2009 Guatemala GUA 2009-03-21
RcRownchangeRpKK*chgGame
 2062 0 1.50 6 0.00 1869   0.00 
  Ovalle, Edgar 2125 GUA0.0010.00 0.00 
  Monzon Perez, Calixto Raul 2079 GUA0.5010.00 0.00 
  Castillo, Otto f2191 GUA0.0010.00 0.00 
  Alvarado, Victor 1958 GUA1.0010.00 0.00 
  Cu Hor, Winston 2121 GUA0.0010.00 0.00 
  Mencos, Claudia 1899 GUA0.0010.00 0.00 

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)
 
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeRpKK*chgGame
 1831 0 1.00 4 0.00 1638   0.00 
  Santos Cabanas, Cecilia Du 1954 MEX0.0010.00 0.00 
  Carreras Mendiolea, Paulin wf1955 MEX0.0010.00 0.00 
  Verduga Palencia, Mariana 1823 MEX0.0010.00 0.00 
  Saidy Ayala, Daraima Diana 1592 MEX1.0010.00 0.00 

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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