Individual Calculations April 2013
 Groz, Jacky  Total change: -12.30  Rating chartPersonal card
 29e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2013-02-23
RcRownchangeKK*chgGame
 1997 2091 1.00 3 -0.82 15 -12.30 
  Kocur, Marc 1898 BEL0.001-0.7515-11.25 
  Ababsa, Tufek 1743 FRA1.0010.11151.65 
  Radovanovic, Jovica f2350 SRB0.001-0.1815-2.70 

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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