Individual Calculations April 2019
 De Kalbermatten, Adrien  Total change: -14.60  Rating chartPersonal card
 Coupe du Leman 2019 - Vaud different places SUI 2019-01-21
RcRownchangeKK*chgGame
 1980 1802 0.50 4 -0.73 20 -14.60 
  Pantillon, Patrick Andre 1808 SUI0.001-0.4920-9.80 
  Gillieron, Jean-Marc 1771 SUI0.501-0.0420-0.80 
  Jacot, Laurent 2140 SUI0.001-0.1220-2.40 
  Duratti, Lindo 2202  * FRA0.001-0.0820-1.60 
 * 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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