Rapid: Individual Calculations July 2012
 Schaffer, David  Total change: 44.80  Rating chartPersonal card
 Krajsky prebor druzstev PDSS 2012 v rapidu Policka CZE 2012-05-06
RcRownchangeKK*chgGame
 1856 1689 4.00 6 2.24 20 44.80 
  Silar, Ladislav 1849 CZE1.0010.712014.20 
  Schaffer, Ondrej 1756 CZE0.001-0.4120-8.20 
  Danek, Pavel 1952 CZE1.0010.822016.40 
  Kotlant, Tomas 1745 CZE1.0010.582011.60 
  Houska, Bronislav 2015 CZE1.0010.872017.40 
  Kozak, David 1817 CZE0.001-0.3320-6.60 

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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