Individual Calculations May 2012
 Drapkin, Marc  Total change: -27.00  Rating chartPersonal card
 16.Internat.Neckar-Open 2012 B Deizisau GER 2012-04-05
RcRownchangeKK*chgGame
 1764 1820 2.50 6 -0.90 30 -27.00 
  Dreiseitel, Werner 1570 GER1.0010.19305.70 
  Pelezki, Sergej 1897 GER0.001-0.3930-11.70 
  Notz, Lukas 1643 GER1.0010.27308.10 
  Koelbl, Wolfgang 1938 GER0.5010.16304.80 
  Wiesner, Frank 1913 GER0.001-0.3730-11.10 
  Leeb, Simon 1621 GER0.001-0.7630-22.80 

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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