Individual Calculations April 2020
 Bories, Jean-Paul  Total change: 2.60  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1545 1427 3.00 8 0.13 20 2.60 
  De Mautor, Antoine 1735 FRA0.5010.36207.20 
  Orlovic, Isa 1750 FRA0.001-0.1320-2.60 
  Diez, Agathe 1667 FRA0.5010.30206.00 
  Randisi, Stephane 1553 FRA0.001-0.3320-6.60 
  Delbos, Jean-Louis 1594 FRA0.001-0.2820-5.60 
  Rouvreau, Hugo 1260 FRA1.0010.28205.60 
  Equey, Daniel 1506 FRA0.001-0.3920-7.80 
  Bleau, Benoit 1291 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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