Individual Calculations May 2019
 Mattei, Jean-Charles  Total change: -12.80  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1740 1687 1.00 3 -0.36 20 -7.20 
  Raggini, Lionel 2053 FRA0.001-0.1020-2.00 
  Duspiwa, Thomas 1464 FRA1.0010.22204.40 
  Herbin, Alexandre 1704 FRA0.001-0.4820-9.60 

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 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 2001 1687 0.00 2 -0.28 20 -5.60 
  Fierry-Fraillon, David 1988 FRA0.001-0.1520-3.00 
  Lemiere, Frederic 2014 FRA0.001-0.1320-2.60 

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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