Individual Calculations September 2012
 Castro Garcia, Adrian  Total change: 36.90  Rating chartPersonal card
 Liga Premier Nacional por Equipos San Jose CRC 2012-07-22
RcRownchangeKK*chgGame
 2114 1906 2.50 5 1.23 30 36.90 
  Maynard, Francis 2154 CRC0.5010.31309.30 
  Bermudez Vives, Sergio f2132 CRC1.0010.793023.70 
  Jimenez Martinez, Alexander 1839 NCA1.0010.413012.30 
  Murillo Tsijli, Alexis m2276 CRC0.001-0.1030-3.00 
  Alfaro, William f2169 NCA0.001-0.1830-5.40 

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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