Individual Calculations February 2018
 Poncin, Peter  Total change: -36.80  Rating chartPersonal card
 Tata Steel Tienkampen 2018 Wijk aan Zee NED 2018-01-19
RcRownchangeKK*chgGame
 1992 2061 3.50 9 -1.84 20 -36.80 
  Havenaar, Jan 2029 NED0.501-0.0420-0.80 
  Thesing, Ansgar 1990 GER1.0010.40208.00 
  Wijnberg, Arjan 2043 NED0.501-0.0320-0.60 
  Bolster, Richard 2002 NED0.001-0.5820-11.60 
  Bodicker, Rob 2081 NED0.5010.03200.60 
  Noordhoek, Henk 1952 NED0.001-0.6520-13.00 
  Bouton, Christophe 1961 FRA0.001-0.6420-12.80 
  Buitink, Bert 1941 NED0.001-0.6620-13.20 
  Eijgelaar, Jeroen 1933 NED1.0010.33206.60 

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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