Individual Calculations May 2017
 Dirix, Stefan  Total change: -44.40  Rating chartPersonal card
 GRENKE Chess Open 2017 B-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1453 1710 1.00 4 -2.22 20 -44.40 
  Schneider, Anna 1343 GER0.001-0.9020-18.00 
  Stijve, Niels 1553 SUI0.001-0.7120-14.20 
  Schwier, Alexander 1516 GER1.0010.25205.00 
  Slorafoss, Stig 1401 NOR0.001-0.8620-17.20 

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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