Individual Calculations February 2018
 Vriens, Huib  Total change: -11.00  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1643 1702 3.50 7 -0.55 20 -11.00 
  Kooiman, Egbert 1684 NED1.0010.47209.40 
  Wolfstirn, Michel 1491 FRA1.0010.23204.60 
  Van Wijngaarden, Thijs 1662 NED1.0010.44208.80 
  Jean, Robert 1635 FRA0.001-0.5920-11.80 
  Spanjersberg, Hans 1635 NED0.501-0.0920-1.80 
  Milli, Serkan 1671 NED0.001-0.5420-10.80 
  Brinkman, Dirk 1721 NED0.001-0.4720-9.40 

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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