Individual Calculations December 2015
 Boerkey, Joel  Total change: 109.60  Rating chartPersonal card
 7. Korbacher Open B Korbach GER 2015-10-29
RcRownchangeKK*chgGame
 1761 1495 4.00 7 2.74 40 109.60 
  Niemeyer, Norbert 1741 GER1.0010.814032.40 
  Held, Maurice 1804 GER1.0010.864034.40 
  Sharikow, Alexej 1880 GER0.001-0.0940-3.60 
  Martens, Nick 1696 GER0.5010.264010.40 
  Schneider, Udo 1762 GER0.5010.324012.80 
  Benedikt, Alexander 1733 GER0.5010.304012.00 
  Bethke, Robert 1713 GER0.5010.284011.20 

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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