Individual Calculations January 2012
 Hazenberg, Frans  Total change: 1.95  Rating chartPersonal card
 Dutch Team Competition - 3A - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2028 1979 1.00 2 0.13 15 1.95 
  Knol, Geon 2137 NED0.5010.21153.15 
  Van Velzen, Martin 1919 NED0.501-0.0815-1.20 

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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