Individual Calculations November 2019
 Taylor, William J  Total change: -8.60  Rating chartPersonal card
 Team 2020 - Nationale 3 r1 FRANCE FRA 2019-10-13
RcRownchangeKK*chgGame
 2025 2002 1.00 1 0.53 20 10.60 
  Chaillot, Alain 2025 FRA1.0010.532010.60 

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)
 
 76th Hampstead FIDE Chess Congress U2200 London ENG 2019-10-19
RcRownchangeKK*chgGame
 1675 2002 2.50 4 -0.96 20 -19.20 
  Srivastava, Arnav 1683 ENG0.001-0.8720-17.40 
  Kolpashnikova, Kamila 1607 ENG1.0010.08201.60 
  Chowaniec, Artur 1602  * POL1.0010.08201.60 
  Rubeck, Jonathan 1807 ENG0.501-0.2520-5.00 
 * 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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