Individual Calculations September 2019
 Dubois, Herve  Total change: 30.80  Rating chartPersonal card
 Championnat de France 2019 - Veterans et Seniors plus CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1855 1806 5.00 8 1.54 20 30.80 
  Colonna, Jean-Paul 1469 FRA1.0010.12202.40 
  Imbert, Gerard 1434 FRA1.0010.10202.00 
  Flachet, Thierry 2036 FRA0.5010.29205.80 
  Large, Laurent 2183 FRA0.001-0.0920-1.80 
  Basic, Bosko 1986 FRA1.0010.742014.80 
  Lebret, Jean-Michel 2030 FRA0.001-0.2220-4.40 
  Lucas, Jean-Christian 2018 FRA0.5010.27205.40 
  Martin, Yvon 1682 FRA1.0010.33206.60 

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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