Individual Calculations November 2018
 Reinders, Joan  Total change: -36.00  Rating chartPersonal card
 Hoogeveen Schaaktoernooi 2018 - Amateur 1 Hoogeveen NED 2018-10-20
RcRownchangeKK*chgGame
 1631 1949 2.50 5 -1.80 20 -36.00 
  Hofstra, Tijmen 1622 NED0.001-0.8720-17.40 
  Jansma, Dennis 1549  * NED0.501-0.4220-8.40 
  Zilverberg, Paul 1584 NED1.0010.10202.00 
  Boer, Jan 1693 NED1.0010.19203.80 
  Van Der Graaf, Jaap 1705 NED0.001-0.8020-16.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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