Individual Calculations June 2013
 Schubert, Karl  Total change: -4.50  Rating chartPersonal card
 7e IBC Limburg Open B-groep Maastricht NED 2013-05-17
RcRownchangeKK*chgGame
 1907 1929 2.50 5 -0.15 30 -4.50 
  Holwijn, Melvin 2032 NED0.001-0.3630-10.80 
  Erin, Igor 1763 NED1.0010.28308.40 
  Brixius, Dirk 1903 GER1.0010.463013.80 
  Porteman, Eric 1912 BEL0.001-0.5230-15.60 
  Verbruggen, Samuel 1923 BEL0.501-0.0130-0.30 

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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