Individual Calculations November 2009
 N Zenzo, Kisala  Total change: 3.15  Rating chartPersonal card
 109e Open Club 608 Paris FRA 2009-08-25
RcRownchangeKK*chgGame
 1909 1693 2.50 8 0.61 15 9.15 
  Delgrange, Jean-Loup 1935 FRA1.0010.801512.00 
  Onkoud, Abdelaziz m2093  * MAR0.001-0.0815-1.20 
  Belardello, Mario-Jovani 1977 FRA0.5010.34155.10 
  Massimi, Pierre 1927 FRA0.001-0.2115-3.15 
  Bounya, Myriam 1826 FRA0.001-0.3215-4.80 
  Joussim, Philippe 1762 FRA1.0010.60159.00 
  Marcelin, Philippe 1881 FRA0.001-0.2615-3.90 
  Lorenzo, Alfredo 1874 ESP0.001-0.2615-3.90 
 * 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)
 
 Nationale 4 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 1755 1683 0.00 1 -0.40 15 -6.00 
  Lemaire, Olivier 1755 FRA0.001-0.4015-6.00 

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)
 

 

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