Individual Calculations May 2011
 Chang Suarez, Andres  Total change: 0.00  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 Elite Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 2244 2129 2.50 7 0.00 15 0.00 
  Chang Suarez, Rommel 2291 ECU0.001-0.2915-4.35 
  Chang Suarez, Emerson 2154 ECU0.5010.03150.45 
  Montenegro Torres, Carlos f2221 ECU1.0010.63159.45 
  Santos Flores, Alberto m2356 ECU0.5010.29154.35 
  Sanes, Vladimir 2146 PER0.001-0.4815-7.20 
  Oblitas, Carlomagno m2435 PER0.001-0.1415-2.10 
  Ponce Parrales, Netzar Rolan 2103 ECU0.501-0.0415-0.60 

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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