Individual Calculations April 2009
 Devaux, Nicolas  Total change: -64.25  Rating chartPersonal card
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2050 1975 1.00 1 0.60 25 15.00 
  Amarger, Vincent 2050 FRA1.0010.602515.00 

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)
 
 3I - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2043 1975 0.50 9 -3.17 25 -79.25 
  Veenhuijsen, Rob 1947 NED0.001-0.5425-13.50 
  Mostertman, Conrad A 2070 NED0.001-0.3725-9.25 
  Kunst, Andre 2038 NED0.5010.09252.25 
  Schroer, Marcel 2119 NED0.001-0.3125-7.75 
  Winkel, Ruud 1979 NED0.001-0.4925-12.25 
  Oldenhuis, Lance 2014 NED0.001-0.4525-11.25 
  Erwich, Frans Agm 2084 NED0.001-0.3525-8.75 
  Wijnberg, Arjan 2130 NED0.001-0.2925-7.25 
  Borst, Filip 2005 NED0.001-0.4625-11.50 

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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