Individual Calculations March 2020
 Mercky, Gilles  Total change: -3.40  Rating chartPersonal card
 Grand Prix du Var Est 2019-20 (-2200) r5-7 SAINT RAPHAEL FRA 2020-01-12
RcRownchangeKK*chgGame
 1781 1660 1.00 2 0.29 20 5.80 
  Rachez, Christophe 1931 FRA0.5010.33206.60 
  Desquines, Nicolas 1630 FRA0.501-0.0420-0.80 

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)
 
 Team 2020 - Nationale 3 r4-5 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1689 1660 0.00 1 -0.46 20 -9.20 
  Israel, Daniel 1689 FRA0.001-0.4620-9.20 

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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