Individual Calculations July 2009
 Moreno Ramirez, Janeth Eun  Total change: -8.75  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2134 1859 0.50 5 -0.35 25 -8.75 
  Martin Del Campo C., Jorge f2209 MEX0.001-0.1125-2.75 
  Guerrero Rodriguez, Alejan wm2117 MEX0.5010.32258.00 
  Tavison Garcia, Alioscha 2113 MEX0.001-0.1925-4.75 
  Mendoza Ruiz, Hector David 2087 MEX0.001-0.2125-5.25 
  Perez Avendano, Paul Omar f2145 MEX0.001-0.1625-4.00 

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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