Individual Calculations April 2020
 Bordas, Laurent  Total change: -0.60  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1544 1453 3.50 9 -0.03 20 -0.60 
  Morley, Stephen 1802 FRA0.5010.39207.80 
  Garnier, Bastien 1757 FRA0.001-0.1420-2.80 
  Hivert, Regis 1284 FRA1.0010.28205.60 
  Couchet, Renaud 1632 FRA0.001-0.2720-5.40 
  Tellier, Nathan 1341 FRA1.0010.35207.00 
  Demaretz, Frederic 1605 FRA0.001-0.3020-6.00 
  Bleau, Benoit 1291 FRA1.0010.29205.80 
  Vernet, Bruno 1629 FRA0.001-0.2720-5.40 
  Calvo, Frederic 1559 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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