Individual Calculations April 2009
 Cruz, Roberto  Total change: -8.85  Rating chartPersonal card
 FINAL PROVINCIAL MACULINO CIENFUEGOS 2008 1ERA CATEGORIA CIENFUEGOS CUBA Cienfuegos CUB 2008-07-22
RcRownchangeKK*chgGame
 2100 2191 7.50 13 -0.59 15 -8.85 
  Hernandez, Oscar L 2054 CUB1.0010.32154.80 
  Valdes, Alejandro 2134 CUB0.001-0.5815-8.70 
  Fuentes, Luis 2180 CUB0.001-0.5215-7.80 
  Pineiro, Reidel 2096 CUB0.501-0.1315-1.95 
  Ruiz, Luis 2107 CUB0.501-0.1215-1.80 
  Granda, Einar 2007 CUB1.0010.26153.90 
  Gonzalez, Daniset 2159 CUB0.001-0.5415-8.10 
  Hidalgo, Alejandro 2097 CUB0.501-0.1315-1.95 
  Brito, Alberto 2097 CUB1.0010.37155.55 
  Fernandez, Juan Carlos 1978 CUB1.0010.23153.45 
  Cruz, Jose Ignacio 2056 CUB0.001-0.6815-10.20 
  Terry, Luis A 2223 CUB1.0010.54158.10 
  Llanes, Oscar Luis 2112 CUB1.0010.39155.85 

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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