Individual Calculations March 2011
 Barwich, Alfred  Total change: -11.25  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1869 1970 3.00 6 -0.75 15 -11.25 
  Toth, Hans-Juergen 1650 GER0.501-0.3715-5.55 
  Modrow, Reinert 1779 GER1.0010.25153.75 
  Klevenow, Hellmut 1844 GER1.0010.33154.95 
  Schueler, Wolfgang 1939 GER0.501-0.0415-0.60 
  Troeger, Rainer 2153 GER0.001-0.2615-3.90 
  Herrmann, Eberhard 1850 GER0.001-0.6615-9.90 

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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