Individual Calculations April 2008
 Duarte, Martirez  Total change: -2.10  Rating chartPersonal card
 TORNEO ANIVERSARIO 45 PERIODICO VANGUARDIA GRUPO TORRE SANTA CLARA CUB 2007-11-05
RcRownchangeKK*chgGame
 2214 2135 3.00 8 -0.14 15 -2.10 
  Flaquer, Luis 2154 DOM0.5010.03150.45 
  Quesada Perez, Yasser 2292 CUB0.5010.21153.15 
  Perez Rodriguez, Jennifer wf2194 CUB0.001-0.4215-6.30 
  Chaviano, Miguel f2217 CUB1.0010.61159.15 
  Flaquer, Luis 2154 DOM0.5010.03150.45 
  Quesada Perez, Yasser 2292 CUB0.001-0.2915-4.35 
  Perez Rodriguez, Jennifer wf2194 CUB0.001-0.4215-6.30 
  Chaviano, Miguel f2217 CUB0.5010.11151.65 

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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