Individual Calculations April 2018
 Piron, Jean-Marie  Total change: 6.40  Rating chartPersonal card
 34e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2018-03-03
RcRownchangeKK*chgGame
 1725 1707 4.50 9 0.23 20 4.60 
  Pierquin, Jean-Bernard 1307  * FRA1.0010.08201.60 
  Imbert, Christophe 1997 FRA0.001-0.1620-3.20 
  Peric, Slavisa m2107  * SRB0.001-0.0820-1.60 
  Deschuyteneer, Lucien 1380 BEL1.0010.13202.60 
  Gros, Patrick 1964 FRA0.001-0.1820-3.60 
  Jamar, Marc 1487 BEL1.0010.22204.40 
  Dubuisson, Samuel 1937 FRA0.001-0.2120-4.20 
  Van Foreest, Nanne 1476 NED1.0010.21204.20 
  Stilmant, Thierry 1873 BEL0.5010.22204.40 
 * 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
 1832 1707 0.50 1 0.17 20 3.40 
  Cornet, Luc 1832 BEL0.5010.17203.40 

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)
 
 Belgian Interclubs 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 2107 1707 0.00 1 -0.08 20 -1.60 
  Gourevitch, Mikhail, Dr. 2107  * GER0.001-0.0820-1.60 
 * 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)
 

 

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