Individual Calculations November 2019
 Petit, Theo  Total change: 12.40  Rating chartPersonal card
 1er Open de Badecon (-1600) BADECON LE PIN FRA 2019-10-19
RcRownchangeKK*chgGame
 1355 1290 2.00 4 0.31 40 12.40 
  Grimaud, Heloise 1106 FRA1.0010.264010.40 
  De Barral, Richard 1559 FRA0.001-0.1740-6.80 
  Bourgeois, Patrick 1238 FRA0.001-0.5740-22.80 
  Grimaud, Clement 1518 FRA1.0010.794031.60 

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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