Individual Calculations April 2015
 Patuzzo, Fabrizio  Total change: 16.60  Rating chartPersonal card
 14. Burgdorfer Stadthaus Open 2015 Burgdorf SUI 2015-03-06
 2188 2317 4.00 5 0.83 20 16.60 
  Schneuwly, Achim 2038 SUI1.0010.16203.20 
  Pleininger, Rudolf 1954 SUI1.0010.10202.00 
  Sipos, Istvan m2499 HUN0.5010.24204.80 
  Schmid, Christoph 1975 SUI1.0010.12202.40 
  Spirin, Oleg m2473 CZE0.5010.21204.20 

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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