Individual Calculations March 2017
 Bachkat, Ali  Total change: 17.80  Rating chartPersonal card
 Open Fide de Plaisance 2017 B (-1600) LEGUEVIN FRA 2017-02-04
RcRownchangeKK*chgGame
 1490 1507 3.50 5 0.89 20 17.80 
  Galobardes, Michel 1573 FRA1.0010.592011.80 
  Moulie, Patrick 1595 FRA0.5010.12202.40 
  Estadieu, Bruno 1345 FRA1.0010.29205.80 
  De Baralle, Michel 1385 FRA1.0010.33206.60 
  Wijnhofen, Koen 1551 FRA0.001-0.4420-8.80 

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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