Individual Calculations April 2009
 Gasthofer, Alexander  Total change: -11.40  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2257 2452 4.00 7 -1.14 10 -11.40 
  Bous, Florian 2112 GER1.0010.12101.20 
  Nuri, Kambez 2179 SUI1.0010.17101.70 
  Friedrich, Norbert f2347 GER0.501-0.1410-1.40 
  Pelletier, Yannick g2557 SUI0.001-0.3610-3.60 
  Wyss, Jonas 2211 SUI0.501-0.3010-3.00 
  Glauser, Hansruedi f2182 SUI0.501-0.3310-3.30 
  Rosenthal, Jonathan 2208 SUI0.501-0.3010-3.00 

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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