Individual Calculations April 2020
 Charondiere, Guy  Total change: 6.40  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1490 1422 4.00 9 0.32 20 6.40 
  Ljutovac, Sreten 1727 FRA0.001-0.1420-2.80 
  Garrigue, Kellian 1162 FRA1.0010.18203.60 
  Dubertrand, Bernard 1581 FRA0.001-0.2920-5.80 
  Randisi, Stephane 1553 FRA0.001-0.3220-6.40 
  Delzant, Pierre-Richard 1203 FRA1.0010.22204.40 
  Bailey, Michael 1541 FRA1.0010.662013.20 
  Garnier, Marcel 1552 FRA1.0010.682013.60 
  Carrey, Alexandre 1586 FRA0.001-0.2820-5.60 
  Delabbey, Olivier 1503 FRA0.001-0.3920-7.80 

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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