Individual Calculations August 2018
 Lialy Yao, Mustapha  Total change: -77.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open A de 1800 a 2300 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1968 1868 1.00 8 -1.94 40 -77.60 
  Pham, Arthur 2048 FRA0.001-0.2640-10.40 
  Commercon, Joachim 1961 FRA0.001-0.3740-14.80 
  Olivier, Philippe 1953 FRA0.001-0.3840-15.20 
  Lesecq, Pascal 2093 FRA0.5010.284011.20 
  Mendes, Rodrigo Machado 1961 BRA0.5010.13405.20 
  Hassine, Daniel 2004 FRA0.001-0.3240-12.80 
  Fabre, Jean-Charles 1818 FRA0.001-0.5740-22.80 
  Hauseux, Paul 1907 FRA0.001-0.4540-18.00 

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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