Individual Calculations September 2017
 Westerweele, Maarten  Total change: 3.80  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 1882 1855 4.00 8 0.19 20 3.80 
  Warmerdam, Max f2255  * NED0.001-0.0820-1.60 
  Brands, Kevin 1649 NED1.0010.24204.80 
  Wagenvoorde, Guido 2027 NED0.001-0.2720-5.40 
  Vermeulen, Dewi 1684 NED0.001-0.7320-14.60 
  De Feijter, Niels 1744 NED1.0010.35207.00 
  Van Foreest, Pieter 1758 NED1.0010.37207.40 
  Kalle, Erwin 2005 NED0.5010.20204.00 
  Skutta, Bernd, Dr. 1934 GER0.5010.11202.20 
 * 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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