Individual Calculations April 2015
 Van Der Berg, Wessel  Total change: 15.60  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2232 1945 0.50 1 0.34 20 6.80 
  Brookes, Christopher c2232 NED0.5010.34206.80 

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)
 
 Dutch Team Competition 2014-2015 - 3A - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 1905 1945 1.00 1 0.44 20 8.80 
  Pellikaan, Govert 1905 NED1.0010.44208.80 

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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