Individual Calculations September 2012
 Gutierrez, Oscar  Total change: -36.00  Rating chartPersonal card
 Liga Premier Nacional por Equipos San Jose CRC 2012-07-22
RcRownchangeKK*chgGame
 2079 2072 1.50 8 -2.40 15 -36.00 
  Jimenez Garcia, Emanuel 2055 CRC1.0010.48157.20 
  Urbina Quiroz, Edwin 2102 CRC0.001-0.4615-6.90 
  Alfaro Murillo, Carlos 2168 CRC0.001-0.3715-5.55 
  Zamora Mejias, Alonso 1928 CRC0.001-0.6915-10.35 
  Gamboa Alvarado, Leticia 1879 CRC0.001-0.7515-11.25 
  Jimenez Alvarado, Alonso 2137 CRC0.5010.09151.35 
  Alfaro, William f2169 NCA0.001-0.3715-5.55 
  Ruiz Blais, Sebastian 2195 CRC0.001-0.3315-4.95 

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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