Individual Calculations January 2010
 Zafferano, Juan Carlos  Total change: 0.00  Rating chartPersonal card
 Copa Ponzo 2009 Monte Grande ARG 2009-09-12
RcRownchangeRpKK*chgGame
 2003 0 4.00 6 0.00 2028   0.00 
  Vigil, Lucas 1994 ARG0.0010.00 0.00 
  Gualpa, Carlos 1910 ARG1.0010.00 0.00 
  Nadjarian, Osvaldo 2036 ARG0.5010.00 0.00 
  Lo Presti, Roberto 2071 ARG1.0010.00 0.00 
  Morales, Ramon Alejandro 1941 ARG1.0010.00 0.00 
  Zafferano, Nicolas 2065 ARG0.5010.00 0.00 

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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