Individual Calculations February 2018
 Gamsa, Mark  Total change: 81.60  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1782 1856 6.00 7 2.04 40 81.60 
  Orsi, Graziano 1471 SUI1.0010.09403.60 
  Nurgaliyev, Sauat c1456  * KAZ1.0010.08403.20 
  Pao, Lucas Ping 1968 SUI0.5010.15406.00 
  Hofstetter, Thomas 1896 SUI0.5010.06402.40 
  Hug, Mark-Simon 1854 SUI1.0010.504020.00 
  Lawrenz, Denny 1916 GER1.0010.584023.20 
  Schneider, Marcel 1910 SUI1.0010.584023.20 
 * 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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