Individual Calculations August 2017
 Peltrault, Frederic  Total change: -21.80  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open A de 1800 a 2300 PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1984 2117 5.00 9 -1.09 20 -21.80 
  Jean-Theodore, Stephane 1940 FRA1.0010.27205.40 
  Logie, Marc 1995 FRA0.501-0.1720-3.40 
  Denous, Cyprien 2009 FRA0.001-0.6520-13.00 
  Chasez, Fabien 1965 FRA0.501-0.2020-4.00 
  Blot, David 1981 FRA1.0010.32206.40 
  Hassine, Daniel 2000 FRA1.0010.34206.80 
  Rachid, Alexandre 2044 FRA0.001-0.6020-12.00 
  Razafindratsima, Timothe 1892 FRA0.501-0.2820-5.60 
  Roubert, Emile 2033 FRA0.501-0.1220-2.40 

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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