Individual Calculations September 2009
 Duric, Rajko  Total change: 6.90  Rating chartPersonal card
 Kreuzberg-Open 2009 Berlin GER 2009-07-18
RcRownchangeKK*chgGame
 1964 1857 3.00 7 0.46 15 6.90 
  Cusnariov, Nicolai 2166 MDA0.001-0.1415-2.10 
  Schulz, Manfred 1611 GER0.501-0.3115-4.65 
  Nagel, Gerhard 1950 GER0.5010.13151.95 
  Schmidt, Juergen 2035 GER0.5010.23153.45 
  Fischer, Semen 1999 RUS1.0010.691510.35 
  Fiedler, Wolfgang 1946 GER0.5010.12151.80 
  Costello, Colin 2038 ENG0.001-0.2615-3.90 

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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