Individual Calculations May 2012
 Silva, Stephane  Total change: 5.25  Rating chartPersonal card
 CNE 2011/2012 - 1. divisao - apuramento several POR 2011-12-08
RcRownchangeKK*chgGame
 2171 2186 4.00 7 0.35 15 5.25 
  Guerra, Victor 2209 POR0.5010.03150.45 
  Silva, Luis Neves Da 2031 POR0.501-0.2115-3.15 
  Coimbra, Margarida wf2162 POR1.0010.47157.05 
  Silva, Antonio Augusto 2232 POR0.001-0.4415-6.60 
  Pires, Gustavo 2071 POR0.001-0.6615-9.90 
  Eggert, Alberto 2168 RUS1.0010.47157.05 
  Santos, Antonio P f2327 POR1.0010.691510.35 

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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