Individual Calculations April 2016
 Sakkal, Ahmad  Total change: 44.80  Rating chartPersonal card
 GRENKE Chess Open 2016 A-Open Karlsruhe GER 2016-03-24
RcRownchangeKK*chgGame
 2155 2051 4.50 9 1.12 40 44.80 
  Thinius, Marco m2339 GER0.001-0.1640-6.40 
  Thiel, Thomas f2299 GER0.001-0.1940-7.60 
  Galla, Matthias 1938 GER1.0010.354014.00 
  Pfrommer, Christoph f2333 GER0.001-0.1640-6.40 
  Bernhard, Sebastian 1919 GER1.0010.324012.80 
  Fuchs, Florian 2286 GER0.001-0.2140-8.40 
  Yankelevich, Michael 1941 GER1.0010.354014.00 
  Weller, Manuel 2171 GER0.5010.16406.40 
  Hanisch, Joerg 2168 GER1.0010.664026.40 

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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