Individual Calculations June 2015
 De Boer, Robert  Total change: 10.80  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep B Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 1891 1938 4.50 7 0.54 20 10.80 
  Moog, Gerhard 1869 GER0.501-0.1020-2.00 
  Cote, Frederic 1950 FRA1.0010.522010.40 
  Tutenel, Erik 1853 BEL0.501-0.1220-2.40 
  Westerweele, Henrik 1906 NED0.501-0.0420-0.80 
  Kuijpers, Domien 1830 BEL0.501-0.1520-3.00 
  Coenen, Bert 1846 NED1.0010.37207.40 
  Ouwersloot, Hans 1983 NED0.5010.06201.20 

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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