Individual Calculations July 2013
 Drews, Ruediger  Total change: 5.40  Rating chartPersonal card
 Esslinger Schachopen 2013 Esslingen GER 2013-05-30
RcRownchangeKK*chgGame
 2013 1897 2.50 6 0.36 15 5.40 
  Pogorelow, Jewgeni 2246 GER0.5010.39155.85 
  Roettig, Hans-Peter 2082 GER0.5010.24153.60 
  Probst, Alexander 1972 GER0.5010.10151.50 
  Kuhn, Magnus 1640 GER0.501-0.3215-4.80 
  Weiler, Dieter 2103 GER0.5010.26153.90 
  Engbrecht, Helmut 2036 GER0.001-0.3115-4.65 

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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