Individual Calculations May 2018
 Gazay, Didier  Total change: -29.60  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1669 1679 2.00 7 -1.48 20 -29.60 
  Thorel, Gregoire 1819 FRA0.5010.19203.80 
  Lelievre, Clement 1846 FRA0.5010.22204.40 
  Collin, Pascal 1831 FRA0.001-0.3020-6.00 
  Djellouli, Hassine 1872 FRA0.001-0.2520-5.00 
  Mazaltob, Gerald 1449 FRA0.001-0.7920-15.80 
  Magrin-Chagnolleau, Ivan 1279  * FRA1.0010.08201.60 
  Riboud, Davy 1584 FRA0.001-0.6320-12.60 
 * 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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