Individual Calculations September 2019
 Coles, Ruben  Total change: 23.20  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1402 1395 5.00 9 0.58 40 23.20 
  Ebrard-Dulac, Leopold 1519 FRA0.001-0.3340-13.20 
  Galhaud, Leopold 1275 FRA1.0010.344013.60 
  Clement-Demange, Bernard 1507 FRA0.5010.15406.00 
  Picavet, Jean-Francois 1477 FRA0.001-0.3940-15.60 
  Guinefolleau, Marc 1285 FRA0.001-0.6540-26.00 
  Garde, Kostia 1286 FRA1.0010.354014.00 
  Picco, Enguerrand 1259 FRA0.501-0.1840-7.20 
  De Smet, Fabrice 1538 FRA1.0010.694027.60 
  Galhaud, Victor 1469 FRA1.0010.604024.00 

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)
 

 

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