Individual Calculations December 2017
 Porteman, Eric  Total change: -45.80  Rating chartPersonal card
 Lalevitch 2017 LIEGE BEL 2017-09-08
RcRownchangeKK*chgGame
 1755 1882 5.50 9 -0.31 20 -6.20 
  Hansotte, Michel 1482  * BEL1.0010.08201.60 
  Magis, Pierre 1617 BEL1.0010.18203.60 
  Alchami, Nizar 1581 BEL1.0010.15203.00 
  Duric, Slavko 2105 BEL0.5010.28205.60 
  Poljakovic, Sejfudin 1837 CRO1.0010.44208.80 
  Bernard, Romain 1924 BEL0.001-0.4420-8.80 
  Wlogalski, Olivier 1928 BEL0.001-0.4420-8.80 
  Giordano, Gaetan 1613 BEL1.0010.17203.40 
  Hodzic, Elvir 1708 SRB0.001-0.7320-14.60 
 * 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)
 
 Tournoi International d'Echecs de Liege 2017 - Groupe A Liege BEL 2017-11-01
RcRownchangeKK*chgGame
 1846 1897 2.50 7 -1.58 20 -31.60 
  Pytel, Krzysztof m2292 FRA0.001-0.0820-1.60 
  Marechal, Georges 1724 BEL1.0010.27205.40 
  Sleurs, Juliette 1670 BEL0.001-0.7920-15.80 
  Kocur, Marc 1865 BEL0.501-0.0420-0.80 
  Delcour, Errol 1780 BEL0.001-0.6620-13.20 
  Visse, Bernard 1760 BEL1.0010.32206.40 
  Poljakovic, Sejfudin 1828 CRO0.001-0.6020-12.00 

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 4 Various Places BEL 2017-11-19
RcRownchangeKK*chgGame
 1973 1897 0.00 1 -0.40 20 -8.00 
  Dallemagne, Maximilien 1973 BEL0.001-0.4020-8.00 

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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