Individual Calculations July 2011
 Marzo Arias, Valentin  Total change: -7.05  Rating chartPersonal card
 Capablanca 2011 Grupo Abierto 2 La Habana CUB 2011-06-06
RcRownchangeKK*chgGame
 2102 2183 5.00 9 -0.47 15 -7.05 
  Fernandez Rodriguez, Angel Luis 2116 CUB0.501-0.0915-1.35 
  Hernandez Copin, Elvis 2240 CUB0.5010.08151.20 
  Alarcon Vazquez, Lietis 2000 CUB1.0010.26153.90 
  Ajete Alberdi, Jose Serafin 2008 CUB0.501-0.2315-3.45 
  Hernandez Noa, Rodney 2282 CUB0.001-0.3615-5.40 
  Cierna Rodriguez, Alain 2068 CUB0.501-0.1615-2.40 
  Lopez Rippel, Ricardo 2062 CUB0.501-0.1615-2.40 
  Isidron Marcelo, Guillermo 2090 CUB0.501-0.1315-1.95 
  Lopez Gonzalez, Abel Fabian 2049 CUB1.0010.32154.80 

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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