Individual Calculations January 2010
 Debray, Tristan  Total change: 0.75  Rating chartPersonal card
 Nationale 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 2312 2180 1.00 2 0.35 15 5.25 
  Platel, Alexandre 2255 FRA1.0010.60159.00 
  Jens, Jelmer m2369 NED0.001-0.2515-3.75 

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)
 
 Nationale 1 - R6-7 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 2331 2180 0.00 1 -0.30 15 -4.50 
  Desbonnes, Samy 2331 FRA0.001-0.3015-4.50 

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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