Individual Calculations November 2010
 Goormachtigh, Johan  Total change: 4.65  Rating chartPersonal card
 Dutch Team Competition - 1B - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2213 2282 1.50 2 0.31 15 4.65 
  Van Rosmalen, Joost 2211 NED0.501-0.1015-1.50 
  Schoeber, Peter 2215 NED1.0010.41156.15 

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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