Individual Calculations September 2011
 Barreras Cabrera, Jose Manuel  Total change: -40.65  Rating chartPersonal card
 Abierto Giraldilla Grupo 3 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 1830 1995 3.00 8 -2.71 15 -40.65 
  Giron, Jorge Ernesto 1770 ESA0.001-0.7815-11.70 
  Fernandez Perez, Ernesto 1755 CUB1.0010.20153.00 
  Mendez Gonzalez, Susana 1878 CUB0.001-0.6615-9.90 
  Gonzalez Estrada, Chrissye L 1883 CUB1.0010.35155.25 
  Rodriguez Gomez, Juan Alberto 1867 CUB0.001-0.6715-10.05 
  Dominguez Dager, Bessie 1781 CUB1.0010.23153.45 
  Mandina Verdecia, Yoan 1887 CUB0.001-0.6515-9.75 
  Osorio Panda, Intinusta A 1819 VEN0.001-0.7315-10.95 

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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