Individual Calculations May 2012
 Balje, Jan  Total change: -21.60  Rating chartPersonal card
 NOSBO kampioenschap 2012 Groningen NED 2012-03-07
RcRownchangeKK*chgGame
 2020 2197 2.50 4 -0.31 15 -4.65 
  De Wit, Gerard 1875 NED1.0010.13151.95 
  Salihbegovic, Edim 1839 BIH1.0010.10151.50 
  Blom, Yeb 2127 NED0.501-0.1015-1.50 
  Clemens, Adrian f2238 NED0.001-0.4415-6.60 

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 - 1A - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2164 2197 0.50 3 -1.13 15 -16.95 
  Vedder, Richard f2308 NED0.001-0.3515-5.25 
  Van Den Berg, Harmen 2169 NED0.001-0.5415-8.10 
  Van Den Berg, Jeroen 2015 NED0.501-0.2415-3.60 

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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