Individual Calculations September 2011
 Barzilay, Marianne  Total change: -32.40  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1664 1618 2.50 8 -1.03 30 -30.90 
  Lorrain, Olivier 1837 FRA1.0010.783023.40 
  Baudin, Vincent 1774 FRA0.001-0.2930-8.70 
  Caroll, John 1789 FRA0.001-0.2730-8.10 
  Gorka, Patrice 1536 FRA0.001-0.6130-18.30 
  Guillaume, Gerard 1548 FRA0.001-0.6030-18.00 
  Sitter, Bernard 1530 FRA1.0010.383011.40 
  Larcher, Jean-Luc 1514 FRA0.501-0.1430-4.20 
  Heral, Christophe 1787 FRA0.001-0.2830-8.40 

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)
 
NOTE: K factor changed
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1745 1618 1.00 3 -0.10 15 -1.50 
  Lammens, Tim f2018  * NED0.001-0.0815-1.20 
  Haravitsidis, Miltiadis 1867 GRE0.001-0.1915-2.85 
  Megalios, Ioannis 1350 GRE1.0010.17152.55 
 * 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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