Individual Calculations July 2010
 Henry, Tony  Total change: 3.15  Rating chartPersonal card
 Coupe de Normandie - T4 HNO FRA 2010-04-25
RcRownchangeKK*chgGame
 2153 2057 0.50 1 0.13 15 1.95 
  Duverne, Jean-Marie 2153 FRA0.5010.13151.95 

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)
 
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2098 2067 1.00 2 0.08 15 1.20 
  Durrieu, Philippe 2018 FRA1.0010.43156.45 
  Chouquet, Adrien 2177 FRA0.001-0.3515-5.25 

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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