Individual Calculations July 2008
 Rocher, Olivier  Total change: -1.95  Rating chartPersonal card
 N2 - R8-9 Various FRA 2008-03-15
RcRownchangeKK*chgGame
 1992 2120 1.50 2 0.16 15 2.40 
  Ruch, Bernard 2041 FRA1.0010.39155.85 
  Genzling, Sylvie 1942 FRA0.501-0.2315-3.45 

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)
 
 N2 - R10-11 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 2005 2115 1.00 2 -0.29 15 -4.35 
  Joly, Laurent 2032 FRA1.0010.39155.85 
  Billon, Olivier 1978 FRA0.001-0.6815-10.20 

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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