Individual Calculations June 2013
 Daamen, Roland  Total change: -44.40  Rating chartPersonal card
 7e IBC Limburg Open A-groep Maastricht NED 2013-05-17
RcRownchangeKK*chgGame
 2054 2052 1.50 6 -1.48 30 -44.40 
  Mollema, Thomas 1976 NED0.001-0.6030-18.00 
  Harff, Wilfried 2151 GER0.001-0.3630-10.80 
  Jakob, Matthias 2020 GER0.001-0.5430-16.20 
  Surewaard, Wilbert 2158 NED0.001-0.3630-10.80 
  Roufs, Gerard 2016 NED1.0010.453013.50 
  Cebula, Jerzy 2001 NED0.501-0.0730-2.10 

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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