Individual Calculations May 2019
 Kannengiesser, Philippe  Total change: -11.00  Rating chartPersonal card
 11e Chess Open Tour de Juvisy (Plus de 1300) JUVISY SUR ORGE FRA 2019-04-20
RcRownchangeKK*chgGame
 1623 1494 1.50 6 -0.55 20 -11.00 
  Marks, Andy 1797 FRA0.001-0.1420-2.80 
  Brumant, Jean-Claude 1599 FRA0.001-0.3620-7.20 
  Mokri, Siegfried 1782 FRA0.5010.34206.80 
  Coustal, Frederic 1649 FRA0.5010.21204.20 
  Maison, Jean-Philippe 1574 FRA0.001-0.3920-7.80 
  Gaudin, Roger 1337 FRA0.501-0.2120-4.20 

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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