Individual Calculations March 2022
 Piron, Jean-Marie  Total change: -3.80  Rating chartPersonal card
 Belgian Interclubs 2021-2022 Round 6 Various Places BEL 2022-01-30
RcRownchangeKK*chgGame
 2003 1677 0.00 1 -0.13 20 -2.60 
  Swevels, Barry 2003 BEL0.001-0.1320-2.60 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 1703 1677 4.00 9 -0.06 20 -1.20 
  Desert, Xavier 1862 FRA1.0010.742014.80 
  Frantz, Nicolas 2088 FRA0.001-0.0820-1.60 
  Buchta, Agnieszka 1919 POL0.001-0.2020-4.00 
  Pierquin, Jean-Bernard 1277  * FRA1.0010.08201.60 
  De Zoeten, Cato 1886 NED0.001-0.2320-4.60 
  Aubert, Bernard 1833 BEL0.001-0.2920-5.80 
  Blondel, Jerome 1821 FRA0.001-0.3120-6.20 
  Medghoul, Assad 1247 FRA1.0010.07201.40 
  Kannengiesser, Philippe 1394 FRA1.0010.16203.20 
 * 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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