Individual Calculations November 2019
 Boulos, Paul  Total change: 20.80  Rating chartPersonal card
 Team 2020 - Nationale 3 r1 FRANCE FRA 2019-10-13
RcRownchangeKK*chgGame
 1962 1601 0.50 1 0.40 40 16.00 
  Aberlenc, Thomas 1962 FRA0.5010.404016.00 

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)
 
 83e Open FIDE Inter Chess de Trois Rondes A (1600-2199) PARIS FRA 2019-10-26
RcRownchangeKK*chgGame
 1927 1601 0.50 3 0.12 40 4.80 
  Guedira, Aimen 1896 MAR0.001-0.1540-6.00 
  Ballatore, Gerard 1909 FRA0.001-0.1440-5.60 
  Perrier, Laurent 1976 FRA0.5010.414016.40 

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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