Individual Calculations July 2010
 Sartre, Guilhem  Total change: 4.65  Rating chartPersonal card
 Provence 1 PRO FRA 2009-10-04
RcRownchangeKK*chgGame
 1643 1723 1.00 1 0.39 15 5.85 
  Torelli, Roger 1643 FRA1.0010.39155.85 

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
 1662 1718 0.50 1 -0.08 15 -1.20 
  Juaneda, Didier 1662 FRA0.501-0.0815-1.20 

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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