Individual Calculations April 2020
 Soyer, Jean-Yves  Total change: -33.20  Rating chartPersonal card
 19th Rochefort Chess Festival - Masters ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1956 2001 3.50 9 -1.66 20 -33.20 
  Stets, Dmitry m2358 UKR0.001-0.1120-2.20 
  Cattoni, Manuel 1870 FRA0.001-0.6820-13.60 
  Cazeaux, Didier 1901 FRA0.501-0.1420-2.80 
  Caderon, Michel 1956 FRA0.501-0.0620-1.20 
  Germes, Alain 1884 FRA0.501-0.1620-3.20 
  Moine, Philippe 1890 FRA0.501-0.1520-3.00 
  Larand, Manuel 1921 FRA0.001-0.6120-12.20 
  Kennedy, John 1923 FRA0.501-0.1120-2.20 
  Mataigne, Jean-Michel 1901 FRA1.0010.36207.20 

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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