Individual Calculations February 2016
 Arp, Frans  Total change: 28.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Dagvierkampen Wijk aan Zee NED 2016-01-18
RcRownchangeKK*chgGame
 2123 2025 2.50 3 1.41 20 28.20 
  `t Jong, Ewoud 2097 NED1.0010.602012.00 
  Ten Hacken, Jos 2141 NED0.5010.16203.20 
  Langedijk, Ardjan 2132 NED1.0010.652013.00 

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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