Individual Calculations November 2011
 Raccah, Ascer  Total change: -15.30  Rating chartPersonal card
 FE Barclays - B Roma ITA 2011-09-04
RcRownchangeKK*chgGame
 1616 1746 1.00 3 -1.02 15 -15.30 
  Placchetta, Omero 1612 ITA0.001-0.6815-10.20 
  Zarfati, Daniele 1577 ITA1.0010.28154.20 
  Rossi, Valerio 1660 ITA0.001-0.6215-9.30 

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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