Individual Calculations July 2017
 Defauchy, Claude  Total change: -4.80  Rating chartPersonal card
 Koenig's Open Strasbourg 2017 STRASBOURG FRA 2017-06-03
RcRownchangeKK*chgGame
 1323 1151 1.00 4 -0.24 20 -4.80 
  Wehrung-Montpezat, Jonas 1551  * FRA0.001-0.0820-1.60 
  Boudart, Thierry 1446 FRA0.001-0.1520-3.00 
  Babayev, Murad 1267 FRA0.001-0.3420-6.80 
  Meyer, Alexandre 1029 FRA1.0010.33206.60 
 * 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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