Individual Calculations January 2010
 Nijboer, Friso  Total change: 5.20  Rating chartPersonal card
 Meesterklasse Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2312 2540 2.50 3 0.14 10 1.40 
  Van Benthem, Arjen 2234 NED1.0010.14101.40 
  Bok, Benjamin f2351 NED1.0010.25102.50 
  Klip, Hans f2350 NED0.501-0.2510-2.50 

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)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2700 2561 1.00 2 0.38 10 3.80 
  Bacrot, Etienne g2700 FRA0.5010.19101.90 
  Bacrot, Etienne g2700 FRA0.5010.19101.90 

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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