Individual Calculations May 2019
 San Marco, Jean  Total change: -12.20  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1799 1822 1.50 4 -0.61 20 -12.20 
  Salle, Christian 1562 FRA0.001-0.8220-16.40 
  Graille, Sebastien 1737 FRA1.0010.38207.60 
  Mamah, Isabelle 1857 FRA0.5010.05201.00 
  Sintes, Marc 2038 FRA0.001-0.2220-4.40 

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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