Individual Calculations January 2010
 Todorov, Ognjan  Total change: 3.20  Rating chartPersonal card
 Nationale 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 2422 2306 0.50 2 -0.20 10 -2.00 
  Renet, Olivier g2515 FRA0.001-0.2310-2.30 
  Riff, Vincent f2328 FRA0.5010.03100.30 

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
 2320 2306 1.00 1 0.52 10 5.20 
  Gachet, Sebastien f2320 FRA1.0010.52105.20 

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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