Blitz: Individual Calculations January 2016
 Duran Vega, Sergio  Total change: 16.60  Rating chartPersonal card
 Abierto Relampago de Paraiso de Cartago Paraiso CRC 2015-12-23
RcRownchangeKK*chgGame
 2018 2215 6.00 7 0.88 20 17.60 
  Ramirez Quesada, Franklin 1815  * CRC1.0010.08201.60 
  Maynard Salazar, Francis 2145 CRC0.501-0.1020-2.00 
  Chinchilla Miranda, Eugenio f2133 CRC1.0010.39207.80 
  Araya Fuentes, Cristian 1882 CRC1.0010.12202.40 
  Urbina Quiroz, Edwin 2225 CRC0.5010.01200.20 
  Chaves Sanchez, Gabriel A 2005 CRC1.0010.23204.60 
  Murillo Varela, Ricardo 1923 CRC1.0010.15203.00 
 * 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)
 
 Blitz de Cartago Vieja Metropoli Cartago CRC 2015-12-27
RcRownchangeKK*chgGame
 2133 2215 3.50 6 -0.05 20 -1.00 
  Ramirez Quesada, Franklin 1815  * CRC0.501-0.4220-8.40 
  Chinchilla Miranda, Eugenio f2133 CRC0.001-0.6120-12.20 
  Alfaro Rojas, Alfonso Jose f2347 CRC0.001-0.3220-6.40 
  Maynard Salazar, Francis 2145 CRC1.0010.40208.00 
  Urbina Quiroz, Edwin 2225 CRC1.0010.512010.20 
  Montenegro Masis, Pedro 2135 CRC1.0010.39207.80 
 * 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)
 

 

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