Individual Calculations January 2011
 Chavez, Jorge  Total change: -4.65  Rating chartPersonal card
 III Torneo Abierto Internacional Copa Virgen del Valle Porlamar VEN 2010-11-30
RcRownchangeKK*chgGame
 2156 2127 2.00 5 -0.31 15 -4.65 
  Chirinos Cabrera, Cleren 2215 VEN0.5010.12151.80 
  Sosa, Tomas 2009 ARG0.001-0.6615-9.90 
  Sequeda Ramirez, Pablo 2116 VEN0.501-0.0215-0.30 
  Ostos, Julio m2325 VEN0.001-0.2415-3.60 
  Perryman, Sean 2117 TRI1.0010.49157.35 

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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