Individual Calculations July 2012
 Sudry, Pierre  Total change: -30.15  Rating chartPersonal card
 8. Open de Payerne Payerne SUI 2012-01-12
RcRownchangeKK*chgGame
 1854 1795 0.00 2 -0.87 15 -13.05 
  Tremp, Vinzenz 2047 SUI0.001-0.1915-2.85 
  Overney, Luca 1661 SUI0.001-0.6815-10.20 

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)
 
 Open de Neuchatel 2012 Neuchatel SUI 2012-05-25
RcRownchangeKK*chgGame
 1877 1767 0.00 3 -1.14 15 -17.10 
  Potterat, Marc 2151 SUI0.001-0.0915-1.35 
  Tcheau, Alain 1968 SUI0.001-0.2415-3.60 
  Recordon, Patrick 1511 SUI0.001-0.8115-12.15 

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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