Individual Calculations September 2022
 Jackson, Oliver A  Total change: 29.20  Rating chartPersonal card
 Chessable British Chess Championships 2022: Over 65 Torquay ENG 2022-08-08
RcRownchangeKK*chgGame
 2066 2066 4.00 6 0.83 20 16.60 
  Collins, Peter M 1831 ENG1.0010.21204.20 
  Dennis, Nigel W 1814 ENG1.0010.19203.80 
  Nunn, John D M g2577 ENG0.001-0.0420-0.80 
  Newton, Robert A 1976 ENG1.0010.38207.60 
  Norman, Kenneth I c2117 ENG1.0010.572011.40 
  Hutchinson, Paul A 2083 ENG0.001-0.4820-9.60 

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)
 
 18eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2022-08-22
RcRownchangeKK*chgGame
 1793 2066 6.00 7 0.63 20 12.60 
  Chitrit, Norbert 1637 FRA0.501-0.4320-8.60 
  Baltzer, Jean-Marc 1666  * FRA1.0010.08201.60 
  Franoux, Ludovic 1404 FRA1.0010.01200.20 
  Vaillant, Stephane 1814 FRA1.0010.19203.80 
  Eerens, Pim 2079 NED1.0010.522010.40 
  Rudiano, Nicolas 2036 FRA1.0010.46209.20 
  L`henoret, Thierry 1917 FRA0.501-0.2020-4.00 
 * 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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