Individual Calculations September 2011
 Maret, Arnaud  Total change: 0.00  Rating chartPersonal card
 20. Open International de Martigny Martigny SUI 2011-07-29
RcRownchangeRpKK*chgGame
 1874 0 4.00 7 0.00 1889   0.00 
  Zarri, Florian 2047 SUI0.0010.00 0.00 
  De Kalbermatten, Adrien 1851 SUI0.5010.00 0.00 
  Retti, Ivan 1903 SUI0.0010.00 0.00 
  Capt, Pierre-Andre 1582 SUI1.0010.00 0.00 
  Fischer, Paul 1794 SUI1.0010.00 0.00 
  Schwery, Bernhard 1879 SUI1.0010.00 0.00 
  Paladini, Jean-Michel 2059 SUI0.5010.00 0.00 

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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