Individual Calculations May 2012
 Van Kerkhof, David  Total change: 2.55  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2327 2285 1.50 3 0.17 15 2.55 
  Delemarre, Jop m2423 NED1.0010.691510.35 
  Paulet, Iozefina wg2235 ROU0.001-0.5715-8.55 
  Van De Griendt, Jan Willem f2322 NED0.5010.05150.75 

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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