Individual Calculations May 2015
 Jamar, Vadim  Total change: -66.80  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Round 11 Divisions 2-5 Various BEL 2015-03-29
RcRownchangeKK*chgGame
 1972 1982 1.00 1 0.49 40 19.60 
  Bertram, Johannes 1972 GER1.0010.494019.60 

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)
 
 Belgian Youth Championship 2015 -16 Blankenberge BEL 2015-04-12
RcRownchangeKK*chgGame
 1690 1932 4.00 8 -2.16 40 -86.40 
  Beukema, Christiaan 1532  * NED1.0010.08403.20 
  Ghyselen, Tim 1628 BEL1.0010.14405.60 
  Pauwels, Xander 1884 BEL0.001-0.5740-22.80 
  Ismail, Tamer 2071 BEL0.5010.19407.60 
  Marchal, Laurent 1623 BEL0.501-0.3640-14.40 
  Demey, Benno 1619 BEL0.001-0.8640-34.40 
  Moerman, Thomas 1628 BEL1.0010.14405.60 
  Kreczman, Savinien 1532  * BEL0.001-0.9240-36.80 
 * 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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