Individual Calculations March 2010
 Rachedi, Abdessalem  Total change: -13.35  Rating chartPersonal card
 5e Open de Mundolsheim - A Mundolsheim FRA 2009-12-26
RcRownchangeKK*chgGame
 1840 1896 2.00 5 -0.89 15 -13.35 
  Marchal, Jeremy 2174 FRA0.001-0.1715-2.55 
  Pouchon, Joffrey 1823 FRA0.001-0.6015-9.00 
  Bellahcene, Omar 1746 FRA0.001-0.7015-10.50 
  Hug, Timothee 1642 FRA1.0010.19152.85 
  Breffi, Ferdinand 1817 FRA1.0010.39155.85 

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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