Individual Calculations May 2018
 Rocco, Michele  Total change: 8.40  Rating chartPersonal card
 1. Zuercher Oster Open Zurich SUI 2018-03-30
RcRownchangeKK*chgGame
 1859 1677 2.00 6 0.21 40 8.40 
  Rasovic, Dragan 2077  * SUI0.001-0.0840-3.20 
  Ristevski, Sasko 1946 SUI0.001-0.1740-6.80 
  Orsi, Graziano 1440 SUI1.0010.20408.00 
  Toenz, Arthur 2077  * FRA0.001-0.0840-3.20 
  Schreiber, Edwin 1887 USA0.5010.274010.80 
  Mamalis, Prokopios 1725 SUI0.5010.07402.80 
 * 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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