Individual Calculations April 2020
 Frecon, Patrick  Total change: -20.00  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1573 1457 1.50 7 -1.00 20 -20.00 
  Pichon, Ewen 1806 FRA0.001-0.1120-2.20 
  Astruc, Iban 1617 FRA0.001-0.2920-5.80 
  Shakessi, Hossein 1592 FRA0.001-0.3220-6.40 
  Maruejols, Paul 1274 FRA1.0010.26205.20 
  Delbos, Jean-Louis 1594 FRA0.001-0.3220-6.40 
  Blanchard, Jacques 1509 FRA0.5010.07201.40 
  Jean, Robert 1616 FRA0.001-0.2920-5.80 

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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