Individual Calculations September 2018
 Charon, Olivier  Total change: 25.60  Rating chartPersonal card
 15e Open international de Plancoet PLANCOET FRA 2018-07-29
RcRownchangeKK*chgGame
 1928 1807 4.50 9 1.28 20 25.60 
  Hamelin, Isabelle 1589 FRA0.501-0.2820-5.60 
  Sierzputowski, Alexandre 1569 FRA1.0010.20204.00 
  Botta, Massimiliano 2133 ITA0.001-0.1320-2.60 
  Chaudagne, Christophe 2050 FRA1.0010.802016.00 
  Guiot Dorel, Jerome 2059 FRA0.001-0.1920-3.80 
  Roselle, Tristan 2155 FRA0.001-0.1120-2.20 
  Chosson, Julien 2029 FRA1.0010.782015.60 
  Schmitz, Manuela wf1912 GER0.001-0.3620-7.20 
  Marie, Xavier 1854 FRA1.0010.572011.40 

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)
 

 

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