Individual Calculations March 2012
 Chavez Estevez, Hayler David  Total change: -52.50  Rating chartPersonal card
 Rogelio Ortega in memoriam La Habana CUB 2011-12-10
RcRownchangeKK*chgGame
 2028 2101 3.00 8 -1.75 30 -52.50 
  Bueno Gauna, Christian Alejandro 2012 CUB0.001-0.6230-18.60 
  Rivero Suarez, Danilo 1963 CUB1.0010.31309.30 
  Moreno Duran, Alexei De Jesus 1972 CUB0.501-0.1730-5.10 
  Fernandez Guillen, Ernesto J 2136 CUB0.5010.05301.50 
  Leon Valdes, Jony Wilson 2173 CUB0.001-0.4030-12.00 
  Ramos Lopez, Osdany 1952 CUB0.001-0.7030-21.00 
  Torres Morales, Yordan 1866 CUB1.0010.21306.30 
  Lopez Gonzalez, Abel Fabian 2153 CUB0.001-0.4330-12.90 

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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