Individual Calculations November 2009
 Collas, Didier  Total change: -1.00  Rating chartPersonal card
 Nationale 2 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 2321 2422 0.50 1 -0.14 10 -1.40 
  Gaudineau, Eric 2321 FRA0.501-0.1410-1.40 

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 2 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 2246 2422 1.50 2 0.04 10 0.40 
  Van Elst, Andreas f2279 FRA1.0010.31103.10 
  Lemeaux, David 2212 FRA0.501-0.2710-2.70 

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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