Individual Calculations August 2012
 Derumez, Marc  Total change: -14.10  Rating chartPersonal card
 152eme open FIDE du club 608 (-2200 elo) PARIS FRA 2012-07-21
RcRownchangeKK*chgGame
 1785 1495 0.00 3 -0.47 30 -14.10 
  Doan, Souriseng 1755 FRA0.001-0.1830-5.40 
  Marechal, Christian 1837 FRA0.001-0.1230-3.60 
  Lancien, Yves 1763 FRA0.001-0.1730-5.10 

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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