Individual Calculations September 2011
 Chinchilla, Eugenio  Total change: -26.85  Rating chartPersonal card
 III Torneo Internacional de San Jose San Jose CRC 2011-06-14
RcRownchangeKK*chgGame
 2138 2293 3.00 7 -1.79 15 -26.85 
  Sequeira, Leslie 2033 CRC1.0010.18152.70 
  Alvarado, Dizan Ernesto 1992 CRC0.001-0.8515-12.75 
  Juarez Flores, Carlos A. m2340 GUA0.001-0.4315-6.45 
  Munoz, Carolina wm2016 CRC1.0010.17152.55 
  Montenegro, Pedro 2088 CRC1.0010.24153.60 
  Otero Acosta, Diasmany m2441 CUB0.001-0.3015-4.50 
  Castillo Trujillo, Ivan 2057 CRC0.001-0.8015-12.00 

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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