Individual Calculations March 2019
 Nassar, Christophe  Total change: 6.20  Rating chartPersonal card
 Open FIDE de Plaisance 2019 A (-2200) LEGUEVIN FRA 2019-02-23
RcRownchangeKK*chgGame
 1646 1718 1.50 2 0.31 20 6.20 
  Garcia Del Prado, Bruno 1703 FRA0.501-0.0220-0.40 
  Rashoev, Rezo 1589 GEO1.0010.33206.60 

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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