Individual Calculations February 2017
 Schuil, Jeroen  Total change: -33.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Weekendvierkampen Wijk aan Zee NED 2017-01-13
RcRownchangeKK*chgGame
 2014 2050 0.00 3 -1.65 20 -33.00 
  Vorstermans, Peter 2005 NED0.001-0.5620-11.20 
  Van De Laar, Clement 2049 NED0.001-0.5020-10.00 
  Oldenhuis, Lance 1987 NED0.001-0.5920-11.80 

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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