Individual Calculations July 2014
 Sorhus, Jostein  Total change: -19.95  Rating chartPersonal card
 Stavanger Open B NGP 2014 Stavanger NOR 2014-06-06
RcRownchangeKK*chgGame
 1594 1674 0.50 3 -1.33 15 -19.95 
  Kalkman - De Koster, Franzke 1572 NED0.001-0.6415-9.60 
  Wister, Finn Arild 1630 NOR0.001-0.5615-8.40 
  Olsen, Jens Petter 1579 NOR0.501-0.1315-1.95 

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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