Individual Calculations November 2014
 Arias Santana, Mauricio  Total change: -7.40  Rating chartPersonal card
 Memorial Joaquin Gutierrez Mangel 2014 San Jose CRC 2014-10-10
RcRownchangeKK*chgGame
 2111 2287 5.50 8 -0.21 20 -4.20 
  Murillo Tsijli, Manuel 2071 CRC1.0010.22204.40 
  Montenegro Masis, Pedro 2123 CRC1.0010.28205.60 
  Chinchilla Miranda, Eugenio f2196 CRC0.001-0.6220-12.40 
  Ramirez Arroyo, Joan Emmanuel 1989 CRC1.0010.15203.00 
  Alfaro Rojas, Alfonso Jose f2259 CRC0.501-0.0420-0.80 
  Murillo Gonzalez, Carlos E c1887  * CRC1.0010.08201.60 
  Carvajal Gorgona, Jonathan 2168 CRC0.501-0.1620-3.20 
  Duran Vega, Sergio f2197 CRC0.501-0.1220-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Cuadrangular Clasificatoria 2 Nacional 2014 San Jose CRC 2014-10-24
RcRownchangeKK*chgGame
 2113 2287 2.00 3 -0.16 20 -3.20 
  Solano Cuya, Bryan 2121 CRC0.001-0.7220-14.40 
  Flores Rojas, Federico 2023 CRC1.0010.18203.60 
  Chinchilla Miranda, Eugenio f2196 CRC1.0010.38207.60 

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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