Individual Calculations June 2013
 Zounani, Yacine  Total change: -4.80  Rating chartPersonal card
 12e Open international de Malakoff MALAKOFF FRA 2013-04-27
RcRownchangeKK*chgGame
 1761 1749 4.00 9 -0.32 15 -4.80 
  Pascot, Jean 1868 FRA0.5010.16152.40 
  Peter, Charles 1829 FRA0.001-0.3915-5.85 
  Wuhrmann, Daniel 1843 FRA1.0010.63159.45 
  Larand, Manuel 2016 FRA0.001-0.1815-2.70 
  Annetti, Laurent 1869 FRA0.001-0.3415-5.10 
  Pirouelle, Michel 1581 FRA1.0010.28154.20 
  Frihauf, Jozef 1482 FRA0.501-0.3215-4.80 
  Nicolas, Christophe 1847 FRA0.001-0.3715-5.55 
  Austruy, Daniel 1514 FRA1.0010.21153.15 

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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