Individual Calculations March 2018
 Salvaing, Jean-Louis  Total change: 31.20  Rating chartPersonal card
 17th Rochefort Chess Festival - Masters ROCHEFORT FRA 2018-02-17
RcRownchangeKK*chgGame
 2072 1886 4.00 9 1.56 20 31.20 
  Selebran, Henri 2151 FRA0.5010.32206.40 
  Le Marec, Simon 2237 FRA0.001-0.1120-2.20 
  Valette, Christian 2018 FRA0.5010.18203.60 
  Lapeyre, Pierre 1982 FRA0.001-0.3720-7.40 
  Jacobsen, Hans Endrup 1960 DEN0.5010.10202.00 
  Delabbey, Florian 1975 FRA1.0010.622012.40 
  Giraud, Stephane 2013 FRA1.0010.672013.40 
  Roselle, Tristan 2105 FRA0.5010.28205.60 
  Jaksland, Tim f2205 DEN0.001-0.1320-2.60 

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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