Individual Calculations October 2008
 Zahnd, Andreas  Total change: 0.00  Rating chartPersonal card
 Int. Chess Festival Biel ATO Biel SUI 2008-07-23
RcRownchangeRpKK*chgGame
 1943 0 2.00 6 0.00 1818   0.00 
  Marro, Christian 2073 SUI0.0010.00 0.00 
  Nusch, Peter 1984 SUI0.0010.00 0.00 
  Bretscher, Robert 1660 SUI0.5010.00 0.00 
  Issa, Mohammed Khouri 2007 UAE0.5010.00 0.00 
  Scheidegger, Urs 1950 SUI1.0010.00 0.00 
  Tillmann, Marc 1982 SUI0.0010.00 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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