Individual Calculations March 2022
 Zienkiewicz, Jan  Total change: -12.80  Rating chartPersonal card
 23e open international de Fenain FENAIN FRA 2022-02-05
RcRownchangeKK*chgGame
 1984 2140 4.50 7 -0.31 40 -12.40 
  Ciarletta, Ulysse 1743 FRA1.0010.08403.20 
  Ammor, Hicham 1965 MAR1.0010.274010.80 
  Iolis, Oleg 2185 BEL1.0010.564022.40 
  Przymusinski, Nicolas 2117 FRA0.501-0.0340-1.20 
  Ahmed Holi Ali, Moawia c2042 SUD0.001-0.6340-25.20 
  Trannoy, Arthur 1906 FRA1.0010.21408.40 
  Markuszewski, Maksymilian 1931 FRA0.001-0.7740-30.80 

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)
 
 38e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2022-02-12
RcRownchangeKK*chgGame
 2016 2140 5.50 9 -0.01 40 -0.40 
  Bournel, Antoine f2381 FRA0.001-0.2040-8.00 
  Kocur, Marc 1830 BEL1.0010.14405.60 
  Navel, Jean-Yves 1793 FRA0.001-0.8940-35.60 
  Bohaer, Xavier 1815 FRA1.0010.13405.20 
  Raguet, Boris 1740  * FRA1.0010.08403.20 
  Desfontaine, Vincent 1621 FRA1.0010.03401.20 
  Droin, Augustin f2343 FRA1.0010.764030.40 
  Song, Julien m2352 FRA0.001-0.2340-9.20 
  Crevatin, Leo c2267 SWE0.5010.17406.80 
 * 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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