Individual Calculations July 2019
 Alonso, Jose Antonio  Total change: 0.20  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group B Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1897 1896 3.50 7 0.01 20 0.20 
  Albers, Sasa 1824 NED0.501-0.1020-2.00 
  Van Kerkhof, Paul 1843 NED0.501-0.0720-1.40 
  Frederiksen Kristian, Pade 1818 DEN0.501-0.1120-2.20 
  Bode, Dorel Ioan 1935 ROU0.5010.05201.00 
  Wieringa, Helmer 1974 NED1.0010.612012.20 
  Boons, Patrick 2000 BEL0.001-0.3620-7.20 
  Alexopoulos, Spiros Orestis Dr. 1886 GER0.501-0.0120-0.20 

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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