Individual Calculations March 2017
 Bordas, Laurent  Total change: 11.80  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1664 1505 3.00 8 0.59 20 11.80 
  Orlovic, Isa 1827 FRA0.001-0.1320-2.60 
  Ljutovac, Sreten 1707 FRA0.001-0.2420-4.80 
  Jackson, Kenneth 1305 FRA1.0010.24204.80 
  Tortorici, Richard 1724 FRA1.0010.782015.60 
  Goguely, Pierre 1694 FRA1.0010.752015.00 
  Rebelles Caceres, Jose Antonio 1775 ESP0.001-0.1720-3.40 
  Drochon, Francois 1668 FRA0.001-0.2820-5.60 
  Viel, Jean-Marc 1609 FRA0.001-0.3620-7.20 

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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