Individual Calculations August 2012
 Tubiana, Georges  Total change: 1.50  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1594 1462 2.00 6 0.05 30 1.50 
  Luond, Patrice 1575 FRA1.0010.653019.50 
  Bensaid, Abdel 1676 FRA0.001-0.2330-6.90 
  Swerdlin, Scott 1578 FRA0.001-0.3430-10.20 
  Tchimichkian, Vardan 1557 FRA1.0010.633018.90 
  Ek, Bora 1612 FRA0.001-0.3030-9.00 
  Toulouse, Marc 1568 FRA0.001-0.3630-10.80 

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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