Individual Calculations July 2011
 Parroco, Pierre-Jean  Total change: -0.45  Rating chartPersonal card
 Ch. Bouches-du-Rhône - Open 13 VITROLLES FRA 2011-05-01
RcRownchangeKK*chgGame
 1781 1699 3.50 9 -0.03 15 -0.45 
  Colandrea, Sauveur 1835 FRA0.001-0.3215-4.80 
  Blanc, Michel 1642 FRA1.0010.42156.30 
  Solchaga, Jerome 1797 FRA1.0010.63159.45 
  Saada, Claude 1820 FRA1.0010.66159.90 
  Noireaut, Hung 1806 FRA0.001-0.3515-5.25 
  Battaglia, Gerard 1885 FRA0.001-0.2615-3.90 
  Israel, Daniel 1861 FRA0.001-0.2915-4.35 
  Desmas, William 1739 FRA0.5010.06150.90 
  Scamaroni, Jean-Paul 1641 FRA0.001-0.5815-8.70 

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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