Individual Calculations February 2018
 Parent, Philippe  Total change: 0.40  Rating chartPersonal card
 12eme Trophee International De Lyon 2017 LYON FRA 2017-12-26
RcRownchangeKK*chgGame
 1573 1302 1.50 8 0.02 20 0.40 
  Liarsou, Patrick 1702  * FRA0.001-0.0820-1.60 
  Colas, Yves 1504 FRA1.0010.762015.20 
  Rosenfeld, Imre 1702  * FRA0.001-0.0820-1.60 
  Drais, Ali 1702  * MAR0.001-0.0820-1.60 
  Pernoud, Claire 1530 FRA0.5010.29205.80 
  Henry, Soren 1476 FRA0.001-0.2720-5.40 
  Colin, Serge 1509 FRA0.001-0.2320-4.60 
  Malabave, Gabriel 1461 FRA0.001-0.2920-5.80 
 * 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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