Individual Calculations May 2011
 Montenegro Torres, Carlos  Total change: -13.95  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 Elite Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 2231 2221 2.50 7 -0.93 15 -13.95 
  Chang Suarez, Emerson 2154 ECU0.501-0.0915-1.35 
  Santos Flores, Alberto m2356 ECU0.5010.18152.70 
  Chang Suarez, Andres 2129 ECU0.001-0.6315-9.45 
  Sanes, Vladimir 2146 PER0.501-0.1015-1.50 
  Oblitas, Carlomagno m2435 PER0.5010.27154.05 
  Ponce Parrales, Netzar Rolan 2103 ECU0.501-0.1615-2.40 
  Chang Suarez, Rommel 2291 ECU0.001-0.4015-6.00 

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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