Individual Calculations September 2012
 Barton, Robin  Total change: 0.90  Rating chartPersonal card
 12ème Open International «Cote de jade» PORNIC FRA 2012-08-03
RcRownchangeKK*chgGame
 1778 1521 1.00 5 0.03 30 0.90 
  Mazza, Stefano 1734 FRA0.5010.27308.10 
  Dubois, Pierre 1921  * FRA0.001-0.0830-2.40 
  Relaix, Gildas 1788 FRA0.5010.32309.60 
  Martineau, Alain 1723 FRA0.001-0.2430-7.20 
  Fernandez, Clement 1725 FRA0.001-0.2430-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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