Individual Calculations September 2009
 Maestrini, Erika  Total change: -44.00  Rating chartPersonal card
 MTO BIEL SUI 2009-07-20
RcRownchangeKK*chgGame
 2123 2060 2.50 10 -1.76 25 -44.00 
  Nezad, Hussein Aziz m2406 QAT0.001-0.1125-2.75 
  Astengo, Corrado 2159 ITA0.5010.14253.50 
  Grandadam, Nicolas 2165 SUI0.001-0.3625-9.00 
  Maeder, Karl-Heinz f2282 GER1.0010.782519.50 
  Israel, Jens 2215 GER0.001-0.2925-7.25 
  De Seroux, Camille 1952 SUI0.001-0.6525-16.25 
  Stucki, Ramon 1983 SUI1.0010.39259.75 
  Bejleri, Medi 2121 ALB0.001-0.4225-10.50 
  Monteverde, Jonathan 1989 SUI0.001-0.6025-15.00 
  Lienhard, Alex 1960 SUI0.001-0.6425-16.00 

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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