Individual Calculations September 2019
 Botta, Gabriele  Total change: -5.40  Rating chartPersonal card
 Open Int. de Martigny 2019 Martigny SUI 2019-08-01
RcRownchangeKK*chgGame
 2171 2335 4.50 7 -0.27 20 -5.40 
  Mohr, Bernhard 1935  * SUI1.0010.08201.60 
  Li, Dominique 1935  * MNC0.501-0.4220-8.40 
  Anusha, N L V 2100 IND1.0010.21204.20 
  Pahud, Cedric 2208 SUI1.0010.33206.60 
  Valles, Manuel m2376 FRA0.001-0.4420-8.80 
  Borner, Daniel f2122 SUI1.0010.23204.60 
  Zakhartsov, Viacheslav V. g2518 RUS0.001-0.2620-5.20 
 * 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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