Individual Calculations August 2021
 Coles, Robin  Total change: 69.92  Rating chartPersonal card
 2nd Open International de Saint-Quentin - Memorial Alyozas Kveinys SAINT QUENTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1909 1848 4.50 9 0.56 38 21.28 
  Feger, Rodolphe 1632 FRA1.0010.22388.36 
  Alloui-Cros, Baptiste 2139 FRA0.5010.353813.30 
  Hasseine, Madiane 2157 FRA0.001-0.1438-5.32 
  Robichon, Pierre 1579 FRA0.501-0.3338-12.54 
  Billot, Daniel 1630 FRA1.0010.22388.36 
  Harutyunyan, Safar 2213 FRA0.5010.403815.20 
  Boumrar, Ayrad 1592 FRA1.0010.19387.22 
  Roebers, Jan f2170 NED0.001-0.1338-4.94 
  Morais, Mario 2069 FRA0.001-0.2238-8.36 

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)
 
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeKK*chgGame
 1873 1848 5.50 9 1.28 38 48.64 
  Levannier-Gouel, Marius 1676 FRA1.0010.273810.26 
  Frick, Christoph f2049 GER0.001-0.2438-9.12 
  Le Roc`h, Daniel 1655 FRA1.0010.25389.50 
  Boulos, Carlos c2166 LBN0.001-0.1338-4.94 
  Pionnier, Camille 1622 FRA1.0010.21387.98 
  Dreyfus, Jacques 2047 FRA1.0010.763828.88 
  Peric, Slavisa m2081 SRB0.001-0.2138-7.98 
  Fourche, Bernard 1526 FRA1.0010.13384.94 
  Marchais, Antoine 2033 FRA0.5010.24389.12 

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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