Individual Calculations March 2019
 Quartermain, Mark  Total change: -4.60  Rating chartPersonal card
 Open FIDE de Plaisance 2019 A (-2200) LEGUEVIN FRA 2019-02-23
RcRownchangeKK*chgGame
 1719 1616 2.00 6 -0.23 20 -4.60 
  Cassam-Chenai, Eric 1933 FRA0.001-0.1320-2.60 
  Cruzel, Thierry 1771 FRA0.001-0.2920-5.80 
  Deneuville, Martin 1669 FRA1.0010.572011.40 
  Ebrard-Dulac, Leopold 1587 FRA0.001-0.5420-10.80 
  Moreau, Philippe 1619 FRA1.0010.502010.00 
  Villeneuve, Samuel 1736 FRA0.001-0.3420-6.80 

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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