Individual Calculations February 2018
 Gatto, Antonio  Total change: 28.80  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1675 1598 3.50 7 0.72 40 28.80 
  Stegmaier, Walter 1854 SUI0.001-0.1940-7.60 
  Kasumi, Gezim 1938 KOS0.001-0.1240-4.80 
  Egli, Arnold 1419 SUI1.0010.274010.80 
  Andjelkovic, Slavoljub 1794 SUI0.001-0.2540-10.00 
  Gatto, Lorenzo 1198  * ITA1.0010.08403.20 
  Schmid, Joachim 1773 SUI0.5010.23409.20 
  Simic, Bosko 1751 SUI1.0010.704028.00 
 * 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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