Individual Calculations March 2014
 Piffaut, Pierre-Yves  Total change: 7.50  Rating chartPersonal card
 Team 2014 - Nationale 4 - R5-6 FRANCE FRA 2014-01-12
RcRownchangeKK*chgGame
 1909 2019 1.00 1 0.35 15 5.25 
  Coquelin, Philippe 1909 FRA1.0010.35155.25 

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)
 
 Team 2014 - Ile de France - Part 2 ILE DE FRANCE FRA 2014-01-12
RcRownchangeKK*chgGame
 1727 2019 1.00 1 0.15 15 2.25 
  Iwanczuk, Jean-Claude 1727 FRA1.0010.15152.25 

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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