Individual Calculations May 2012
 Saldana Diaz, Juan  Total change: 48.00  Rating chartPersonal card
 XVI GRAND PRIX 6ta. PARADA CIUDAD DE QUITO Quito ECU 2011-12-09
RcRownchangeKK*chgGame
 2004 1988 4.50 6 1.60 30 48.00 
  Medina Paz, Miguel m2388  * ECU0.001-0.0830-2.40 
  Plasencia Sagbay, Christian 1588  * ECU1.0010.08302.40 
  Romero, Rommel 1819 ECU1.0010.28308.40 
  Alarcon Tirado, Cesar f2257 ECU0.5010.33309.90 
  Quishpe Vaca, Andres 2052 ECU1.0010.593017.70 
  Zambrano Jijon, Miguel 1918 ECU1.0010.403012.00 
 * 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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