Individual Calculations November 2017
 Couchet, Renaud  Total change: -13.00  Rating chartPersonal card
 17e open international de Sautron SAUTRON FRA 2017-10-21
RcRownchangeKK*chgGame
 1679 1709 4.00 9 -0.65 20 -13.00 
  Derrien, Fabrice 1499 FRA1.0010.23204.60 
  Vasquez, Georges 1955 FRA0.001-0.1920-3.80 
  Tuillier, Valentin 1309  * FRA1.0010.08201.60 
  Bourdeaux, Gabin 1967 FRA0.001-0.1820-3.60 
  Deville, Olivier 1896 FRA1.0010.742014.80 
  Legolles, Frederic 1858 FRA0.001-0.3020-6.00 
  Aubry, Justin 1874 FRA0.001-0.2820-5.60 
  Verhille, Gabin 1345 FRA0.001-0.9020-18.00 
  Martini, Lionel 1412 FRA1.0010.15203.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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