Individual Calculations January 2019
 Waczecka, Jerome  Total change: -2.60  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1472 1617 2.00 2 0.61 20 12.20 
  Fremaux, Daniel 1428 FRA1.0010.25205.00 
  Jus, Pierrick 1515 FRA1.0010.36207.20 

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)
 
 15e Open International de Charveville Mezieres CHARLEVILLE MEZIERES FRA 2018-12-26
RcRownchangeKK*chgGame
 1681 1617 1.50 5 -0.74 20 -14.80 
  Van Malder, Dries 2017  * BEL0.001-0.0820-1.60 
  Calaresu, Tony 1340 FRA0.001-0.8320-16.60 
  Mulder, Bart-Piet 2017  * NED0.001-0.0820-1.60 
  Boudry, Rik 1375 BEL1.0010.20204.00 
  Charbau, Yanick 1654 FRA0.5010.05201.00 
 * 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)
 

 

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