Individual Calculations April 2019
 Simon, Laurent  Total change: 19.40  Rating chartPersonal card
 Les parties de Reims 2019 REIMS FRA 2019-01-30
RcRownchangeKK*chgGame
 1217 1349 3.00 3 0.97 20 19.40 
  Rodier, Patrick 1257 FRA1.0010.37207.40 
  Berly, Alain 1187 FRA1.0010.29205.80 
  Bouziri, Mouhammed-Amine 1206 FRA1.0010.31206.20 

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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