Individual Calculations August 2015
 Bloem, Mark  Total change: -32.40  Rating chartPersonal card
 Amsterdam Chess Tournament - A Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 2073 1991 1.50 8 -1.62 20 -32.40 
  Timmermans, Ivo 2159 NED0.001-0.2820-5.60 
  Vos, Tjark 2111 AHO0.001-0.3420-6.80 
  Gouw, Carol-Peter 2087 NED0.001-0.3720-7.40 
  Brouwer, Timon 1908 NED0.501-0.1120-2.20 
  Ballon, Guenther f2069 NED0.5010.11202.20 
  Van Engen, Herman 2063 NED0.5010.10202.00 
  Hoffman, Ron 2081 NED0.001-0.3820-7.60 
  Henseler, Jorgen 2103 NED0.001-0.3520-7.00 

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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