Blitz: Individual Calculations April 2013
 Valdes, Leonardo  Total change: 27.60  Rating chartPersonal card
 JDC Masculino Blitz San Jose CRC 2013-03-09
RcRownchangeKK*chgGame
 2220 2441 4.00 5 0.16 20 3.20 
  Velasquez, Hector f2170 HON1.0010.17203.40 
  Arosemena, Jorge Luis f2096 PAN1.0010.11202.20 
  Arias, Lemmys A. m2389 ESA0.001-0.5720-11.40 
  Cu Hor, Winston Darwin f2277 GUA1.0010.28205.60 
  Ortiz, Marcos 2168 NCA1.0010.17203.40 

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)
 
 Septimo Torneo Blitz Cartago CRC 2013-03-24
RcRownchangeKK*chgGame
 2136 2441 8.00 8 1.22 20 24.40 
  Vargas, Alexis 2202 CRC1.0010.20204.00 
  Granados, Carlos 2129 CRC1.0010.14202.80 
  Vaglio, Jaime m2246 CRC1.0010.25205.00 
  Vaglio, Emanuel 2041  * CRC1.0010.08201.60 
  Gutierrez, Oscar 2054 CRC1.0010.09201.80 
  Maynard, Francis 2175 CRC1.0010.18203.60 
  Gamboa Alvarado, Leticia wf2041  * CRC1.0010.08201.60 
  Chinchilla, Eugenio f2199 CRC1.0010.20204.00 
 * 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)
 

 

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