Individual Calculations April 2018
 Jamar, Marc  Total change: -30.60  Rating chartPersonal card
 34e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2018-03-03
RcRownchangeKK*chgGame
 1617 1487 2.50 8 -0.26 20 -5.20 
  Fontaine, Olivier 1840 FRA0.001-0.1120-2.20 
  Renard, Stephane 1887  * FRA0.001-0.0820-1.60 
  Jourdain, Antoine 1786 FRA0.001-0.1520-3.00 
  Juteau, Patrick 1120 FRA1.0010.10202.00 
  Piron, Jean-Marie 1707 BEL0.001-0.2220-4.40 
  Clerquin, Constant 1685 BEL0.001-0.2420-4.80 
  Devismes, Stephanne 1253 FRA1.0010.21204.20 
  Mahieu, Jacques 1659 BEL0.5010.23204.60 
 * 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)
 
 Belgian Interclubs 2017-2018 Round 8 Various Places BEL 2018-03-11
RcRownchangeKK*chgGame
 1460 1487 0.00 1 -0.54 20 -10.80 
  Vertenoeil, Tom 1460 BEL0.001-0.5420-10.80 

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)
 
 Belgian Interclubs 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 1310 1487 0.00 1 -0.73 20 -14.60 
  Degrave, Jonathan 1310 BEL0.001-0.7320-14.60 

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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