Individual Calculations January 2018
 Lasfar, Karim  Total change: 17.80  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 1 FRANCE FRA 2017-10-08
RcRownchangeKK*chgGame
 1632 1421 1.00 2 0.45 20 9.00 
  Barchilon, Jean-Charles 1821  * FRA0.001-0.0820-1.60 
  Muller, Pascal 1442 FRA1.0010.532010.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2018 - Ile de France Part 1 CHA FRA 2017-10-08
RcRownchangeKK*chgGame
 1407 1421 2.00 3 0.44 20 8.80 
  Espinosa, Jose 1394 FRA1.0010.46209.20 
  Weintraub, Richard 1393 FRA0.001-0.5420-10.80 
  Ilic, Jovan 1434 FRA1.0010.522010.40 

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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