Individual Calculations June 2013
 Koch, Alexander  Total change: 53.40  Rating chartPersonal card
 Haspa-Schachpokal 2013 B-Gruppe Bargteheide GER 2013-05-09
RcRownchangeKK*chgGame
 1777 1616 3.50 6 1.78 30 53.40 
  Zierott, Jan 1817 GER0.5010.26307.80 
  Winzek, Florian 1742 GER1.0010.673020.10 
  Opasiak, Dustin 1791 GER0.5010.23306.90 
  Wenske, Hardy 1796 GER0.5010.24307.20 
  Phunhon Lopez, Daniel Alejandro 1746 GER0.001-0.3230-9.60 
  Schmitz, Karl-Heinz 1769 GER1.0010.703021.00 

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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