Individual Calculations July 2009
 Sturm, Bernard  Total change: -9.75  Rating chartPersonal card
 Coupe de France - 1/32e Various FRA 2009-03-29
RcRownchangeKK*chgGame
 2019 2067 1.00 1 0.43 25 10.75 
  Muheim, Sebastien 2019 FRA1.0010.432510.75 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2113 2048 0.00 2 -0.82 25 -20.50 
  Zaragoza, Serge 2063 FRA0.001-0.4825-12.00 
  Holzhauer, Bjorn 2163 GER0.001-0.3425-8.50 

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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