Blitz: Individual Calculations November 2013
 Urbina Quiroz, Edwin  Total change: 6.60  Rating chartPersonal card
 Cartago I Blitz Cartago CRC 2013-10-01
 2006 2135 3.50 5 0.33 20 6.60 
  Ramirez Quesada, Franklin 1735  * CRC0.001-0.9220-18.40 
  Murillo Tsijli, Alexis m2251 CRC1.0010.662013.20 
  Murillo Tsijli, Manuel 2051 CRC1.0010.38207.60 
  Duran Vega, Sergio f2218 CRC0.5010.11202.20 
  Vargas Miranda, Diego 1773 CRC1.0010.10202.00 
 * 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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