Individual Calculations June 2013
 Maether-Tuerk, Stefan  Total change: 20.10  Rating chartPersonal card
 Haspa-Schachpokal 2013 B-Gruppe Bargteheide GER 2013-05-09
RcRownchangeKK*chgGame
 1767 1663 2.50 5 0.67 30 20.10 
  Grebener, Soeren 1924 GER0.001-0.1830-5.40 
  Kurbangulov, Viktor 1961 GER0.001-0.1530-4.50 
  Gerdts, Martina 1355 GER1.0010.14304.20 
  Kollhoff, Josef 1774 GER1.0010.653019.50 
  Andris, Valentin 1821 GER0.5010.21306.30 

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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