Individual Calculations March 2018
 Bordas, Laurent  Total change: -9.80  Rating chartPersonal card
 17th Rochefort Chess Festival - Accession ROCHEFORT FRA 2018-02-17
RcRownchangeKK*chgGame
 1563 1501 3.00 8 -0.49 20 -9.80 
  Andrieu, Philippe 1861 FRA0.001-0.1020-2.00 
  Bichon, Maryse 1354 FRA1.0010.30206.00 
  Tortorici, Richard 1724 FRA0.5010.28205.60 
  Brangier, Romain 1759 FRA0.5010.32206.40 
  Saunders, Mark 1766 ENG0.001-0.1820-3.60 
  Aymard, Ambroise 1356 FRA0.001-0.6920-13.80 
  Mouttou, Hippolyte 1315 FRA0.001-0.7420-14.80 
  Edery, Laurent 1369 FRA1.0010.32206.40 

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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