Individual Calculations April 2009
 De Sousa, Jose-Claude  Total change: -12.00  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2163 2307 1.00 2 -0.39 15 -5.85 
  Picard, Clement 2151 FRA0.501-0.2115-3.15 
  Do, Huu-Thi 2175 FRA0.501-0.1815-2.70 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2141 2298 1.00 2 -0.41 15 -6.15 
  Rate, Bruno 2101 FRA0.501-0.2515-3.75 
  Crouan, Stephane f2181 FRA0.501-0.1615-2.40 

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)
 

 

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