Individual Calculations December 2013
 Zahner, Rolf  Total change: 3.60  Rating chartPersonal card
 Lugano Open 2013 General (B) Lugano SUI 2013-10-31
RcRownchangeKK*chgGame
 1776 1640 2.50 7 0.24 15 3.60 
  Papa, Angelo 1781 ITA1.0010.691510.35 
  Lanza, Francesco Paolo 1704 ITA0.001-0.4115-6.15 
  Coqueraut, Jean Dominique 1728 ITA0.001-0.3815-5.70 
  Filippini, Enea 1690 SUI0.5010.07151.05 
  Fantana, Marin-Dumitru 1839 ROU0.001-0.2415-3.60 
  Guensberg, Alex 1757 SUI1.0010.66159.90 
  Jones, Alessandro 1936 ITA0.001-0.1515-2.25 

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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