Individual Calculations March 2012
 Aerni, Andreas  Total change: 5.25  Rating chartPersonal card
 35. Zurich Weihnachtsopen Master Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 2226 2174 3.50 7 0.35 15 5.25 
  Fridman, Daniel g2574  * GER0.001-0.0815-1.20 
  Laske, Erich 2089 AUT1.0010.38155.70 
  Hochstrasser, Michael m2369 SUI0.001-0.2515-3.75 
  De, Seroux Camille 2056 SUI0.501-0.1615-2.40 
  Lapp, Karl-Iversen 2107 SUI0.501-0.0915-1.35 
  Yankelevich, Lev 2064 GER1.0010.35155.25 
  Vucicevic, Moma f2321 SRB0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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