Individual Calculations October 2012
 Montanez Nazario, Roberto  Total change: -4.95  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2107 2144 4.00 8 -0.33 15 -4.95 
  Knight, Timothy 1801 GCI1.0010.12151.80 
  Salman, Saleh 2004 YEM0.001-0.6915-10.35 
  Antoniou, Antonis c2205 CYP0.001-0.4215-6.30 
  Schartz, Alain 2158 LUX0.5010.02150.30 
  Kassis, Antoine c2209 LIB0.5010.09151.35 
  Ladva, Ottomar 2153 EST0.001-0.4915-7.35 
  Maduro, Sherman 2030 AHO1.0010.34155.10 
  Ahmed, Haseeb 2296 PAK1.0010.701510.50 

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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