Individual Calculations September 2019
 Putallaz, Jean-Christophe  Total change: -1.80  Rating chartPersonal card
 Open Int. de Martigny 2019 Martigny SUI 2019-08-01
RcRownchangeKK*chgGame
 1733 1756 2.00 4 -0.09 20 -1.80 
  Muller-Moingt, Bastien 1356  * FRA1.0010.08201.60 
  Bagri, Jaspaul 2156  * SUI0.001-0.0820-1.60 
  Zahner, Rolf 1463 SUI1.0010.15203.00 
  Perruchoud, Pierre 1958 SUI0.001-0.2420-4.80 
 * 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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