Individual Calculations March 2017
 Guitouni, Soha  Total change: 103.20  Rating chartPersonal card
 16th Rochefort Chess Festival - Accession ROCHEFORT FRA 2017-02-18
RcRownchangeKK*chgGame
 1549 1253 4.00 9 2.58 40 103.20 
  Garnier, Marcel 1621 FRA0.5010.404016.00 
  Bailey, Michael 1625 FRA0.001-0.1040-4.00 
  Rouqual, Guy 1532 FRA1.0010.844033.60 
  Chabeaud, Jean-Jacques 1651 FRA0.001-0.0840-3.20 
  D`eurveiller, Marie-Claire 1399 FRA1.0010.704028.00 
  Gaulin, Jean-Pierre 1579 FRA0.001-0.1340-5.20 
  Fournier, Remi 1513 FRA0.5010.324012.80 
  Merlet, Francois 1452 FRA1.0010.764030.40 
  Prot, Ludovic 1570 FRA0.001-0.1340-5.20 

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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