Individual Calculations April 2020
 Delbos, Jean-Louis  Total change: 4.80  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1519 1594 5.50 9 0.24 20 4.80 
  Mouillon, Thierry 1220 FRA1.0010.10202.00 
  Baron, Daniel 1837 FRA0.001-0.2020-4.00 
  Aymard, Ambroise 1430 FRA1.0010.28205.60 
  Diez, Ambre 1874 FRA0.001-0.1620-3.20 
  Ternovoy, Gleb 1463 UKR0.001-0.6820-13.60 
  Bories, Jean-Paul 1427 FRA1.0010.28205.60 
  Frecon, Patrick 1457 FRA1.0010.32206.40 
  Jonik, Eloi 1211 FRA1.0010.09201.80 
  Orlovic, Isa 1750 FRA0.5010.21204.20 

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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