Individual Calculations May 2012
 Bayer, Jean-Pierre  Total change: -19.50  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 1757 1727 2.50 7 -0.65 30 -19.50 
  Huin, Eric 1872 FRA0.001-0.3130-9.30 
  Guille, Jean-Luc 1939 FRA0.001-0.2330-6.90 
  Segarra, Rene 1541 FRA1.0010.26307.80 
  Bourogaa, Younes 1856 FRA0.001-0.3330-9.90 
  Sere, Frederic 1379 FRA1.0010.11303.30 
  Pascot, Jean 1866 FRA0.001-0.3130-9.30 
  Bacani, Ricardo 1843 FRA0.5010.16304.80 

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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