Individual Calculations February 2018
 Halm, Bruno  Total change: 13.20  Rating chartPersonal card
 Basel Schachfestival 2018 Amateur Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 1625 1335 1.50 7 0.33 40 13.20 
  Jovanovic, Aleksandar 1735  * SUI0.001-0.0840-3.20 
  Retti, Marco 1689 SUI0.5010.394015.60 
  Spielmann, Beat 1698 SUI0.5010.404016.00 
  Luzius, Jannik 1665 GER0.001-0.1240-4.80 
  Helfrich, Ernst 1591 SUI0.001-0.1940-7.60 
  Del Val, Josefa 1495 SUI0.001-0.2940-11.60 
  Zahner, Rolf 1499 SUI0.5010.22408.80 
 * 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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