Individual Calculations December 2015
 Boerkey, Luis  Total change: -30.00  Rating chartPersonal card
 7. Korbacher Open B Korbach GER 2015-10-29
RcRownchangeKK*chgGame
 1625 1598 2.00 6 -0.75 40 -30.00 
  Shkolnyk, Boris 1875 GER0.001-0.1740-6.80 
  Eurich, Eva 1198  * GER1.0010.08403.20 
  Lages, Karl Heinz 1894 GER0.001-0.1540-6.00 
  Barchfeld, Peter 1621 GER0.5010.03401.20 
  Dresen, Dietmar 1647 GER0.001-0.4340-17.20 
  Simukov, Erik 1515 GER0.501-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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