Individual Calculations February 2013
 Gerber, Richard  Total change: -4.20  Rating chartPersonal card
 29. Open International de Geneve A Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 2244 2419 4.50 7 -0.45 10 -4.50 
  Prunescu, Daniel 2025 ESP1.0010.08100.80 
  Cesareo, Fabio 2152 SUI1.0010.18101.80 
  Maze, Sebastien g2546 FRA0.001-0.3310-3.30 
  Colmenares, Aurelio f2226 SUI1.0010.25102.50 
  Huss, Andreas m2326 SUI0.501-0.1310-1.30 
  Vuilleumier, Alexandre m2304 SUI0.001-0.6610-6.60 
  Cadei, Frederic 2130 SUI1.0010.16101.60 

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)
 
 Team 2013 - Nationale 2 - R6 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 2447 2423 0.50 1 0.03 10 0.30 
  Sharif, Mehrshad m2447 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)
 

 

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