Individual Calculations February 2015
 Wyss, Thomas  Total change: 18.20  Rating chartPersonal card
 38. Zurich Weihnachtsopen Master Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 2282 2232 4.00 7 0.91 20 18.20 
  Pinchetti, Andrea 2016 SUI1.0010.22204.40 
  Rambaldi, Francesco f2476 ITA0.001-0.2020-4.00 
  Cantoro, Daniele 2113 ITA1.0010.34206.80 
  Ballmann, Martin m2398 SUI1.0010.722014.40 
  Miezis, Normunds g2499 LAT0.001-0.1820-3.60 
  Kessler, Luca f2333 AUT0.001-0.3620-7.20 
  Jicman, Ligia-Letitia wm2137 ROU1.0010.37207.40 

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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