Individual Calculations February 2019
 Tardi, Oscar  Total change: 5.40  Rating chartPersonal card
 16e Bois-Colombes Chess Master Open A BOIS COLOMBES FRA 2018-12-26
RcRownchangeKK*chgGame
 2011 1939 3.00 7 0.13 20 2.60 
  Doisneau, Laurent 1980 FRA0.001-0.4420-8.80 
  Cuttoli, Alexandre 1814 MNC1.0010.33206.60 
  Guerlach, Frederic 2021 FRA0.001-0.3920-7.80 
  Ferry, Roger 1848 FRA1.0010.38207.60 
  L`henoret, Thierry 2106 FRA0.001-0.2820-5.60 
  Roman, Dimitri 2072 FRA1.0010.682013.60 
  Pham, Arthur 2238 FRA0.001-0.1520-3.00 

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 2 r7 FRANCE FRA 2019-01-12
RcRownchangeKK*chgGame
 2044 1943 0.50 1 0.14 20 2.80 
  Tardif, Sebastien 2044 FRA0.5010.14202.80 

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)
 

 

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