Individual Calculations July 2014
 Ritsema, Ronald  Total change: 9.30  Rating chartPersonal card
 8e BPB Limburg Open - groep A Maastricht NED 2014-06-06
RcRownchangeKK*chgGame
 2136 2011 3.00 7 0.62 15 9.30 
  Hansen, Victor 2121 NOR0.001-0.3515-5.25 
  Dardha, Arben f2284 BEL1.0010.831512.45 
  Commercon, Simon 2219 GER0.5010.27154.05 
  Schiffers, Sascha 2079 GER0.001-0.4115-6.15 
  Keetman, Maaike 1956 NED0.501-0.0815-1.20 
  Kampman, Tijmen 2091 NED0.5010.11151.65 
  Roos, Adrian c2201 BEL0.5010.25153.75 

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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