Individual Calculations July 2008
 Westerweele, Henrik  Total change: -2.10  Rating chartPersonal card
 Dutch Team Competition - 3F - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2084 2018 0.50 1 0.09 15 1.35 
  Vorstermans, Peter 2084 NED0.5010.09151.35 

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 Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2258 2045 0.00 1 -0.23 15 -3.45 
  Freeke, Matthieu 2258 NED0.001-0.2315-3.45 

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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