Individual Calculations July 2009
 Marzolf, Bruno  Total change: 18.00  Rating chartPersonal card
 N2 - R8-9 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2095 2220 2.00 2 0.69 15 10.35 
  Cao, Philippe 1970 FRA1.0010.19152.85 
  Machin, Eric 2220 FRA1.0010.50157.50 

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 2009-04-05
RcRownchangeKK*chgGame
 2233 2228 1.50 2 0.51 15 7.65 
  Carrillo, Jesus 2164 FRA1.0010.41156.15 
  Paci, Cedric f2301 FRA0.5010.10151.50 

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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