Individual Calculations July 2013
 Kummer, Heinz  Total change: 8.55  Rating chartPersonal card
 27th International Open Tournament Pula 2013 Pula CRO 2013-06-08
RcRownchangeKK*chgGame
 1981 1773 2.50 8 0.57 15 8.55 
  Hajek, Lukas 2145 SVK0.001-0.1015-1.50 
  Kocevar, Tugomir 1968 SLO0.001-0.2515-3.75 
  Ahlstrom, Per 1933 SWE0.5010.21153.15 
  Koban, Markus 1981 AUT0.5010.27154.05 
  Froehlich-Dill, Astrid 1916 GER1.0010.691510.35 
  Mrdjen, David 1989 CRO0.001-0.2215-3.30 
  Boesch, Heinz 1905 GER0.001-0.3215-4.80 
  Schaffert, Walter 2008 GER0.5010.29154.35 

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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