Individual Calculations February 2017
 Bloem, Mark  Total change: -28.60  Rating chartPersonal card
 Chessfestival Groningen 2016 - Open B Groningen NED 2016-12-21
RcRownchangeKK*chgGame
 1753 1969 5.50 9 -1.43 20 -28.60 
  Kompaan, Rick 1666 NED0.501-0.3620-7.20 
  Vos, Wiert 1650 NED0.501-0.3720-7.40 
  Oosterlinck, Luc 1652 BEL1.0010.13202.60 
  Van Foreest, Machteld 1819 NED1.0010.30206.00 
  Bruggink, Tycho 1826 NED0.001-0.6920-13.80 
  Husers, Yannic 1785 NED0.501-0.2420-4.80 
  Overgaard, Jorgen 1814 DEN0.501-0.2120-4.20 
  Leentjens, Gilbert 1808 NED1.0010.29205.80 
  Martinez, Anna 1753 NED0.501-0.2820-5.60 

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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